Sanyo LC86F1216A Specifications

Ordering number : ENN*6686

CMOS IC

LC86F1216A

8-Bit Single Chip Microcontroller with 16K-Byte ROM and 1220-Byte RAM On Chip

Preliminary

Overview

The LC86F1216A is an 8-bit single chip microcontroller with the following on-chip functional blocks:

-CPU: Operable at a minimum bus cycle time of 0.5µ s

-On-chip Flash EEPROM capacity: 144 Kbytes

-On-chip RAM capacity: 1222 bytes

-Dot matrix liquid crystal display controller / driver

-16-bit timer/counter (or two channels × 8-bit timer)

-16-bit timer/PWM (or two channels × 8-bit timer)

-Serial interface circuit

All of the above functions are fabricated on a single chip.

Features

(1)Flash EEPROM:

64K

×

8 bits:

(program/data area) + 64K × 8 bits (data area)

16K

×

8 bits:

(program area)

(2)

Mask ROM:

4K

×

8 bits:

(4K: BIOS program area)

(3)

Random Access Memory (RAM):

512 ×

8 bits (calculation area) + 512 × 8 bits

(4)

Bus Cycle Time

198 ×

8 bits (display area)

Bus Cycle Time

Cycle Time

System Clock Oscillation

Oscillation Frequency

Voltage

Notes

0.5µ

s

1.0µ s

Ceramic

6MHz

3.15–3.85V

OCR7 = 1

3.8µ

s

7.5µ s

External RC

600kHz

OCR7 = 1

93µ

s

183µ s

X’tal

32.768kHz

OCR7 = 1

Note: Bus cycle time means cycle time of reading ROM.

OCR7: Bit 7 of the oscillation control register

(5)

Ports

- Input / Output Ports:

2 ports (16 terminals)

- Input port:

1 port (4 terminals)

Ver.1.02	91400 RM (IM) Ohsawa No.6686-1/21
11800

LC86F1216A

(6)Dot matrix liquid crystal display controller / driver

-Display duty: 1/33 duty

-Display bias: 1/5 bias

-LCD power supply (max. 6V)

-LCD driver (max. 1584 dots capability)

Common output ports:	33 ports
Segment output ports:	48 ports

-Externally boosted clock

(7)Serial interfaces

-Synchronous 8-bit serial interface × 2 (with 8-bit baud rate generator)

(8)Timers

-Timer 0 (T0H/T0L)

16-bit timer/counter

-Timer 1 (T1H/T1L) 16-bit timer/PWM

(9)Interrupts

-13 sources 10 vectored interrupts

(10)Sub-routine stack level

-A maximum of 128 levels (stack is built in the internal RAM)

(11)3 oscillation circuits

-External RC oscillation circuit / CF oscillation circuit / X’tal oscillation circuit

(12)Power voltage

-VDD = 3.15V – 3.85V

(13)Shipping form

-Chip or SQFP144

(14)Flash memory

- Erasing block unit size:	128 bytes
- Erasing / writing voltage range:	3.15V – 5.5V
- Maximum number of erase-write cycle:	50,000 times (Ta = +25° C) (with memory management program)

Note

The microcontroller will malfunction if the power supply voltage is less than the specified operable supply voltage. To prevent a malfunction, the low voltage detect circuit should be connected externally, and the voltage should always be set to the proper level. If the power supply voltage becomes lower than the voltage which is detected by the low voltage detect reset IC, then the microcontroller should be reset to restore stable operation. Use the low voltage detect reset IC which detects the lowest specification voltage of the power supply.

We cannot ensure the integrity of the block data, if the microcontroller is reset while writing to the flash memory. Therefore, in such a case, we recommend disabling any flash writing operation by user's program when the voltage decreases to a level just above the voltage which is detected by the low voltage detect reset IC.

No.6686-2/21

LC86F1216A

Pin Assignment

SQFP144

NC

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S36

S37

S38

S39

S40

S41

NC

108

105

100

98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73

NC

72

NC

S7

110

71

S42

S6

111

70

S43

S5/A11

112

69

S44

S4/A9

113

68

S45

S3/A8

114

67

S46

S2/A13

115

66

S47

S1/A14

116

65

S48

WE

117

64

C17

VDD

118

63

C18

EP

119

62

C19

F/M_SEL

120

61

C20

C1/A17

121

60

C21

C2/A16

122

59

C22

C3/A15

123

58

C23

C4/A12

124

57

C24

C5/A7

125

56

C25

C6/A6

126

LC86F1216A

55

C26

C7/A5

127

54

C27

C8/A4

128

53

C28

C9

129

52

C29

C10

130

51

C30

C11

131

50

C31

C12

132

49

C32

C13

133

48

C33

C14

134

47

OE

C15

135

46

A10

C16

136

45

CE

VSS

137

44

P17/DQ7

V1

138

43

P16/DQ6

V2

139

42

P15/DQ5

V3

140

41

P14/DQ4

V4

141

40

P13/DQ3

V5

142

39

VSS

VLCD

143

38

NC

NC

144

37

NC

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

NCEXT

SUPCLK

VDD

NCTE

NCTD

NCTC

RCOUT

RCIN

NCT2

NCT1

TEST1

TEST2

RES

VDD

XT1

XT2

VSS

CF1

CF2

VDD

P70

P71

P72

P73

P30

P31

P32

P33

P34/A3

P35/A2

P36/A1

P37/A0

P10/DQ0

P11/DQ1

P12/DQ2

NC

Package Dimension

(unit : mm)

3214

SANYO : SQFP-144

No.6686-3/21

LC86F1216A

Pad Assignment

S7

S6

S5/A11

S4/A9

S3/A8

S2/A13 S1/A14

WE

VDD

EP F/M_SEL C1/A17 C2/A16 C3/A15 C4/A12 C5/A7 C6/A6 C7/A5 C8/A4 C9 C10 C11 C12 C13 C14 C15 C16 VSS V1 V2 V3 V4 V5 VLCD

S8	S9	S10	S11	S12	S13	S14	S15	S16	S17	S18	S19	S20	S21	S22	S23	S24	S25	S26	S27	S28	S29	S30	S31	S32	S33	S34	S35	S36	S37	S38	S39	S40	S41
103 102 101 100				99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70																														69	S42
104
105																																	68		S43
106																																	67		S44
107																																	66		S45
108																																	65		S46
109																																	64		S47
110																																	63		S48
111																																	62		C17
112																																	61		C18
113																																	60		C19
114																																	59		C20
115																																	58		C21
116																																	57		C22
117																																	56		C23
118																																	55		C24
119																																	54		C25
120																																	53		C26
121																																	52		C27
122																																	51		C28
123																																	50		C29
124																																	49		C30
125																																	48		C31
126																																	47		C32
127																																	46		C33
128																																	45		OE
129																																	44		A10
130																																	43		CE
131																																	42		P17/DQ7
132																																	41		P16/DQ6
133																																	40		P15/DQ5
134																																	39		P14/DQ4
135																																	38		P13/DQ3
136																																	37		VSS
137																																	36		VSS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

NCEXT SUPCLK VDD NCTE NCTD NCTC RCOUT RCIN NCT2 NCT1 TEST1 TEST2 RES VDD XT1 XT2 VSS CF1 CF2 VDD P70 P71 P72 P73 P30 P31 P32 P33 P34/A3 P35/A2 P36/A1 P37/A0 P10/DQ0 P11/DQ1 P12/DQ2

No.6686-4/21

LC86F1216A

Pad Name and Coordinates Table

PAD	Pin Name	X-cord	Y-cord	SQFP-		PAD	Pin Name	X-cord	Y-cord	SQFP-1		PAD	Pin	X-cord	Y-cord	SQFP-
No.				144		No.				44		No.	Name			144
1	NCEXT	-2965	-3540	1		47	C32	3333	-698	49		93	S18	-1139	3539	97
2	SUPCLK	-2791	-3540	2		48	C31	3333	-524	50		94	S17	-1313	3539	98
3	VDD	-2617	-3540	3		49	C30	3333	-350	51		95	S16	-1486	3539	99
4	NCTE	-2443	-3540	4		50	C29	3333	-176	52		96	S15	-1660	3539	100
5	NCTD	-2269	-3540	5		51	C28	3333	-2	53		97	S14	-1834	3539	101
6	NCTC	-2096	-3540	6		52	C27	3333	171	54		98	S13	-2008	3539	102
7	RCOUT	-1922	-3540	7		53	C26	3333	345	55		99	S12	-2182	3539	103
8	RCIN	-1748	-3540	8		54	C25	3333	519	56		100	S11	-2356	3539	104
9	NCT2	-1574	-3540	9		55	C24	3333	693	57		101	S10	-2530	3539	105
10	NCT1	-1400	-3540	10		56	C23	3333	867	58		102	S9	-2703	3539	106
11	TEST1	-1226	-3540	11		57	C22	3333	1041	59		103	S8	-2877	3539	107
12	TEST2	-1052	-3540	12		58	C21	3333	1215	60		104	S7	-3333	2992	110
13	RES#	-879	-3540	13		59	C20	3333	1388	61		105	S6	-3333	2818	111
14	VDD	-705	-3540	14		60	C19	3333	1562	62		106	S5/A11	-3333	2644	112
15	XT1	-531	-3540	15		61	C18	3333	1736	63		107	S4/A9	-3333	2470	113
16	XT2	-357	-3540	16		62	C17	3333	1910	64		108	S3/A8	-3333	2296	114
17	VSS	-183	-3540	17		63	S48	3333	2084	65		109	S2/A13	-3333	2122	115
18	CF1	-9	-3540	18		64	S47	3333	2258	66		110	S1/A14	-3333	1949	116
19	CF2	165	-3540	19		65	S46	3333	2432	67		111	WE#	-3333	1749	117
20	VDD	338	-3540	20		66	S45	3333	2605	68		112	VDD	-3333	1549	118
21	P70	512	-3540	21		67	S44	3333	2779	69		113	EP	-3333	1375	119
22	P71	686	-3540	22		68	S43	3333	2953	70		114	F/MSEL	-3333	1202	120
23	P72	860	-3540	23		69	S42	3333	3127	71		115	C1/A17	-3333	1010	121
24	P73	1034	-3540	24		70	S41	2860	3539	74		116	C2/A16	-3333	836	122
25	P30	1208	-3540	25		71	S40	2686	3539	75		117	C3/A15	-3333	662	123
26	P31	1382	-3540	26		72	S39	2512	3539	76		118	C4/A12	-3333	488	124
27	P32	1556	-3540	27		73	S38	2339	3539	77		119	C5/A7	-3333	314	125
28	P33	1729	-3540	28		74	S37	2165	3539	78		120	C6/A6	-3333	140	126
29	P34/A3	1903	-3540	29		75	S36	1991	3539	79		121	C7/A5	-3333	-34	127
30	P35/A2	2077	-3540	30		76	S35	1817	3539	80		122	C8/A4	-3333	-207	128
31	P36/A1	2251	-3540	31		77	S34	1643	3539	81		123	C9	-3333	-381	129
32	P37/A0	2425	-3540	32		78	S33	1469	3539	82		124	C10	-3333	-555	130
33	P10/DQ0	2599	-3540	33		79	S32	1295	3539	83		125	C11	-3333	-729	131
34	P11/DQ1	2773	-3540	34		80	S31	1122	3539	84		126	C12	-3333	-903	132
35	P12/DQ2	2946	-3540	35		81	S30	948	3539	85		127	C13	-3333	-1077	133
36	VSS	3333	-2756	39		82	S29	774	3539	86		128	C14	-3333	-1251	134
37	VSS	3333	-2582	39		83	S28	600	3539	87		129	C15	-3333	-1425	135
38	P13/DQ3	3333	-2408	40		84	S27	426	3539	88		130	C16	-3333	-1598	136
39	P14/DQ4	3333	-2234	41		85	S26	252	3539	89		131	VSS	-3333	-1772	137
40	P15/DQ5	3333	-2061	42		86	S25	78	3539	90		132	V1	-3333	-1946	138
41	P16/DQ6	3333	-1887	43		87	S24	-95	3539	91		133	V2	-3333	-2120	139
42	P17/DQ7	3333	-1713	44		88	S23	-269	3539	92		134	V3	-3333	-2294	140
43	CE#	3333	-1539	45		89	S22	-443	3539	93		135	V4	-3333	-2468	141
44	A10	3333	-1365	46		90	S21	-617	3539	94		136	V5	-3333	-2642	142
45	OE#	3333	-1191	47		91	S20	-791	3539	95		137	VLCD	-3333	-2815	143
46	C33	3333	-872	48		92	S19	-965	3539	96

No.6686-5/21

						LC86F1216A
Terminal Function
	Terminal		Pin No.	Pad No.	Input/				Function Description
					Output
	VSS		17,39,137	17,36-37,131	-	·Negative power supply
	VDD		3,14,20,118	3,14,20,112	-	·Positive power supply
	VLCD		143	137	-	·Positive power supply (power supply for LCD driver)
	V1-5		138-142	132-136	-	·Power supply for LCD driver
	PORT3		25-32	25-32	I/O	·8 bit I/O port
						(Output format: CMOS with pull-up resistor: P30-P37)
						·I/O programmable for each bit individually
						·Used for switch input
						·Key interrupt input
	PORT1		33-35	33-35	I/O	·8 bit I/O port
			40-44	38-42		(Output format: CMOS: P16, P17
								Nch-OD: P10, P11, P12, P13, P14, P15)
						(pull-up resistor:			P10 - P17)
						·I/O programmable for each bit individually
						·Other functions
						Terminal			Serial
						P10		Serial OUT0
						P11		Serial IN0
						P12		Serial Clock0
						P13		Serial OUT1
						P14		Serial IN1
						P15		Serial Clock1
						P16		Buzzer output
						P17		Timer1 output (PWM output)
	PORT7		21-24	21-24	I	·4bit input port (pull-up resistor: P70 - P73)
						·External interrupt function
						·Input only
	C01-C33		121-136	115-130	O	·LCD controller
			64-48	62-46		Common output terminals
	S01-S48		116-110	110-63	O	·LCD controller
			107-74			Segment output terminals
			71-65
	SUPCK		2	2	O	·Externally boosted clock output terminal
	CF1		18	18	I	·Input terminal for ceramic resonator
	CF2		19	19	O	·Output terminal for ceramic resonator
	XT1		15	15	I	·Input terminal for 32.768kHz X’tal
	XT2		16	16	O	·Output terminal for 32.768kHz X’tal
	RCIN		8	8	I	·Input terminal for RC oscillation
						Connect R between RCIN and RCOUT, and C between
						RCIN and VSS.
	RCOUT		7	7	O	·Output terminal for RC oscillation
						Connect R between RCOUT and RCIN.
			13	13	I	·Reset terminal
	RES
	TEST1		11	11	-	·Test terminal			Leave open circuit.
	TEST2		12	12	-	·Test terminal			Leave open circuit.

Continued.

No.6686-6/21

LC86F1216A

Terminal

Pin No.

Pad No.

Input/

Function Description

Output

NCT1, NCT2,

10,9,

10,9

-

·Test terminal

Leave open circuit.

NCTC,

6,5

6,5

NCTD, NCTE

4

4

45,47,117

43,45

I

·Memory test terminal

Pull up to VDD.

CE,

OE,

WE

EP, A10

119,46

113,44

I

·Memory test terminal

Leave open circuit.

F/M_SEL

120

114

I

·Connect to VDD.

NC

36,37,38,

-

·Unused terminal

Leave open circuit.

72,73,108,

109,144

NCEXT

1

1

I

·Test terminal

Connect this terminal to VSS.

*Initial Port Status

Terminal

Input/Output

Pull-up Resistor Status

Port1

I

Programmable pull-up resistor: OFF

Port3

I

Programmable pull-up resistor: OFF

No.6686-7/21