Samsung KS86C6104, KS86P6104 Datasheet

KS86C6104/P6104 PRODUCT OVERVIEW

1PRODUCT OVERVIEW

SAM87RI PRODUCT FAMILY

Samsung's SAM87RI family of 8-bit single-chip CMOS microcontrollers offer fast and efficient CPU, a wide range of integrated peripherals, and supports OTP device.

A dual address/data bus architecture and bit- or nibble-configurable I/O ports provide a flexible programming environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating modes are included to support real-time operations.

KS86C6104/P6104 MICROCONTROLLER

The KS86C6104/P6104 microcontroller with USB function can be used in a wide range of general purpose applications. It is especially suitable for mouse or joystick controller and is available in 20-pin DIP and 24-pin SOP package.

The KS86C6104/P6104 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is built around the powerful SAM87RI CPU core.

Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register space, the size of the internal register file was logically expanded. The KS86C6104/P6104 has 4 Kbytes of program memory on-chip and 208 bytes of RAM including 16 bytes of working register.

Using the SAM87Ri design approach, the following peripherals were integrated with the SAM87Ri core: — Two configurable I/O ports (11 pins)

— 7 bit-programmable pins for external interrupts — 8-bit timer/counter with two operating modes

OTP

The KS86C6104 microcontroller is also available in OTP (One Time Programmable) version, KS86P6104. KS86P6104 microcontroller has an on-chip 4-Kbyte one-time-programmable EPROM instead of masked ROM. The KS86P6104 is comparable to KS86C6104, both in function and in pin configuration.

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PRODUCT OVERVIEW KS86C6104/P6104

FEATURES

CPU

• SAM87RI CPU core

Memory

• 4-Kbyte internal program memory (ROM)

• 208-byte RAM

• 16 bytes of working register

Instruction Set

• 41 instructions

• IDLE and STOP instructions added for powerdown modes

Instruction Execution Time

• 1.0 µs at 6 MHz f

OSC

Interrupts

• 12 interrupt sources with one vector

• One level, one vector interrupt structure

Oscillation Circuit Options

• 6 MHz crystal/ceramic oscillator

• External clock source

General I/O

• 11 bit-programmable I/O pins

Timer/Counter

• One 8-bit basic timer for watchdog function and programmable oscillation stabilization interval generation function

• One 8-bit timer/counter with Compare/Overflow counter

USB Serial Bus

• Compatible to USB low speed (1.5 Mbps) device

1.0 specification.

• Serial bus interface engine (SIE) — Packet decoding/generation — CRC generation and checking — NRZI encoding/decoding and bit-stuffing

• Two 8-byte receive/transmit USB buffer

Operating Temperature Range

• – 40°C to + 85°C

Operating Voltage Range

• 4.0 V to 5.25 V

Package Types

• 20-pin DIP

• 24-pin SOP

Comparator

• 4-channel mode, 4-bit resolution

• 3-channel mode, external reference low EMI design

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KS86C6104/P6104 PRODUCT OVERVIEW

BLOCK DIAGRAM

OUT

RESET

TEST

OSC

BASIC TIMER

TIMER 0

I/O PORT AND

INTERRUPT CONTROL

SAM87RI

CPU

4-KB ROM

208-BYTE

Figure 1-1. Block Diagram

PORT 1/ COMPARATOR

PORT 0

USB

SIE

P1.0/CIN0/SCLK P1.1/CIN1/SDAT P1.2/CIN2 P1.3/CIN3 P1.4/INT1 P1.5/INT1 P1.6/INT1 P1.7/INT1

P0.0/INT0 P0.1/INT0 P0.2/INT0

D+ D-

3.3Vout

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PRODUCT OVERVIEW KS86C6104/P6104

PIN ASSIGNMENTS

out

TEST P0.0/INT0 P0.1/INT0

RESET

P0.2/INT0 P1.7/INT1 P1.6/INT1

1 2 3

4 5

KS86C6104

(TOP VIEW)

7 8 9 10

20 19 18 17 16 15 14 13 12 11

P1.0/CIN0 P1.1/CIN1 P1.2/CIN2 P1.3/CIN3 P1.4/INT1 P1.5/INT1

3.3V

out

D+ D-

Figure 1-2. Pin Assignment Diagram (20-Pin DIP Package)

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KS86C6104/P6104 PRODUCT OVERVIEW

out

TEST P0.0/INT0 P0.1/INT0

RESET

NC P0.2/INT0 P1.7/INT1 P1.6/INT1

1 2 3

4 5 6

KS86C6104

(TOP VIEW)

7 8 9 10 11 12

24 23 22 21 20 19 18 17 16 15 14 13

P1.0/CIN0 P1.1/CIN1 NC P1.2/CIN2 P1.3/CIN3 P1.4/INT1 P1.5/INT1 NC

3.3V

out

D+ D-

Figure 1-3. Pin Assignment Diagram (24-Pin SOP Package)

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PRODUCT OVERVIEW KS86C6104/P6104

PIN DESCRIPTIONS

Table 1-1. KS86C6104/P6104 Pin Descriptions

Names

P0.0–P0.2 I/O Bit-programmable I/O port for Schmitt trigger

Type

Description

Circuit

Number

Numbers

D 5, 6, 8 INT0 input or push-pull output. Pull-up resistors are individually assignable to input pins by software and are automatically disable for output pins. Port0 can be individually configured as external interrupt inputs.

P1.0–P1.3 I/O Bit-programmable I/O port for Schmitt trigger

F-8 19–16 CIN0– input or push-pull output. Pull-up resistors are individually assignable to input pins by software. Port1.0–1.3 can be configured as comparator input

P1.4-P1.7 I/O Bit-programmable I/O port for Schmitt trigger

D 15, 14, 10, 9 INT1 input or push-pull output. Pull-up resistors are individually assignable to input pins by software and are automatically disabled for output pins. Port1.4–1.7 can be individually configured as external interrupt inputs.

D+/D- I/O Only used as USB tranceive/receive port. – 12–11 –

3.3VOUT O Internal regulator 3.3 V output pin for referencing

– 13 –

the voltage

XIN, X

OUT

– System clock input and output pin

– 3–2 – (crystal/ceramic oscillator, or external clock source)

INT0 I External interrupt for bit-programmable port0. D 5, 6, 8 Port0 INT1 I External interrupt for bit-programmable port1 D 9, 10, 14, 15 Port1

RESET

TEST I Test signal input pin (for factory use only; must

I RESET signal input pin. – 7 –

– 4 – be connected to VSS)

Pins

CIN3

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– Power input pin – 20 – – VSS is a ground power for CPU core. – 1 –

KS86C6104/P6104 PRODUCT OVERVIEW

PIN CIRCUITS

Table 1-2. Pin Circuit Assignments for the KS86C6104/P6104

Circuit Number Circuit Type KS86C6104/P6104 Assignments

C O D I/O Port0, Port1.4–1.7, INT0, INT1

F-8 I/O Port1.0–1.3

NOTE: Diagrams of circuit types C–D, and F-8 are presented below.

DATA

OUTPUT DISABLE

Figure 1-4. Pin Circuit Type C

OUT

PULL-UP

ENABLE

DATA

OUTPUT

DISABLE

CIRCUIT

TYPE C

Figure 1-5. Pin Circuit Type D

IN/OUT

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PRODUCT OVERVIEW KS86C6104/P6104

PULL-UP

ENABLE

DATA

OUTPUT

CIRCUIT

TYPE C

IN/OUT

DISABLE

ANALOG/

EXTERNAL

VREF INPUT

Figure 1-6. Pin Circuit Type F-8

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KS86C6104/P6104 PRODUCT OVERVIEW

Right Button

CON_B

OUT

KS86P6104

P0.0/INT0

P0.1/INT0

Button

1 2 3

Left Button

Button

1 2 3

USB Cable

5 4 3 2 1

C1 R3

V3.3

D-

D+

RESET

P0.2/INT0

P1.7/INT1

P1.3/CIN3

P1.2/CIN2

P1.1/CIN1

P1.0/CIN0

5 4 3

Array 4

2 1

1 2 3

1 2

1 2 3

Figure 1-7. USB Mouse Circuit Diagram

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