MC68HC908JK8CP Freescale Semiconductor, MC68HC908JK8CP Datasheet - Page 62

• Manufacturer Part Number: MC68HC908JK8CP
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC908JK8CP

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI
• Program Memory Type: Flash
• Program Memory Size: 8KB
• Total Internal Ram Size: 256Byte
• # I/os (max): 15
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 13-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

System Integration Module (SIM)
62
Addr.
$FE00 Break Status Register (BSR)
$FE01 Reset Status Register (RSR)
$FE02
$FE03
Note: Writing a logic 0 clears SBSW.
PIN LOGIC
RESET
Register Name
INTERNAL
PULL-UP
Break Flag Control
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
Reserved
VDD
Register
(BFCR)
SIM RESET STATUS REGISTER
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
POR:
RESET PIN CONTROL
Figure 5-2. SIM I/O Register Summary
POR CONTROL
STOP/WAIT
CONTROL
CONTROL
AND PRIORITY DECODE
INTERRUPT CONTROL
CLOCK
BCFE
Bit 7
POR
Figure 5-1. SIM Block Diagram
R
R
0
1
0
PIN
R
R
R
6
0
0
CLOCK GENERATORS
RESET
COUNTER
SIM
÷2
COP
R
R
R
5
0
0
CONTROL
MASTER
RESET
ILOP
R
R
R
4
0
0
ILAD
USB RESET (FROM USB MODULE)
MODULE STOP
MODULE WAIT
CPU STOP (FROM CPU)
CPU WAIT (FROM CPU)
SIMOSCEN (TO OSCILLATOR)
COP CLOCK
ICLK (FROM OSCILLATOR)
OSCOUT (FROM OSCILLATOR)
INTERNAL CLOCKS
ILLEGAL OPCODE (FROM CPU)
ILLEGAL ADDRESS (FROM ADDRESS
MAP DECODERS)
COP TIMEOUT (FROM COP MODULE)
INTERRUPT SOURCES
CPU INTERFACE
R
R
R
3
0
0
MODRST
R
R
R
2
0
0
Freescale Semiconductor
SBSW
NOTE
LVI
R
R
1
0
0
Bit 0
R
R
R
0
0
0