MC68HC705KJ1CP Freescale Semiconductor, MC68HC705KJ1CP Datasheet - Page 14

• Manufacturer Part Number: MC68HC705KJ1CP
• Description: IC MCU 4MHZ 1.2K OTP 16-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705KJ1CP

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 10
• Program Memory Size: 1.2KB (1.2K x 8)
• Program Memory Type: OTP
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

Introduction
1.2 Structure
14
OSC1
OSC2
IRQ/V
RESET
PP
MC68HC705KJ1 • MC68HRC705KJ1 • MC68HLC705KJ1 Data Sheet, Rev. 4.1
OSCILLATOR
INTERNAL
CPU CONTROL
CPU REGISTERS
CONDITION CODE
STATIC RAM (SRAM) – 64 BYTES
MASK OPTION REGISTER (MOR)
DIVIDE
BY ³2
USER EPROM – 1240 BYTES
0 0 0 0 0 0 0 0 1 1
REGISTER
Figure 1-1. Block Diagram
PROGRAM COUNTER
68HC05 CPU
INDEX REGISTER
ACCUMULATOR
1 1 1 H I N Z C
ILLEGAL ADDRESS
WATCHDOG AND
MULTIFUNCTION
TIMER SYSTEM
ALU
15-STAGE
DETECT
STK PTR
10-mA sink capability on all I/O pins
Notes:
1. 5.5 mA source capability
2. External interrupt capability
Freescale Semiconductor
PB3
PB2
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
(1) (2)
(1) (2)
(1) (2)
(1) (2)
(1)
(1)