MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 292

• Manufacturer Part Number: MC68HC908MR8CP
• Description: IC MCU 8K FLASH 8MHZ PWM 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 12
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Computer Operating Properly (COP)
15.3 Functional Description
Technical Data
292
$FFFF
Addr.
INTERNAL RESET SOURCES(1)
Note: See
RESET VECTOR FETCH
COPD (FROM CONFIG)
Register Name
COP Control Register
7.4.2 Active Resets from Internal
COPCTL WRITE
COPCTL WRITE
CGMXCLK
See page 294.
(COPCTL)
RESET
Figure 15-1
Figure 15-2. COP I/O Register Summary
Figure 15-1. COP Block Diagram
COP MODULE
Write:
Reset
Read
Computer Operating Properly (COP)
13-BIT SIM COUNTER
COP COUNTER
:
:
shows the structure of the COP module.
CLEAR
Bit 7
Sources.
6-BIT COP COUNTER
SIM
6
5
Low byte of reset vector
Unaffected by reset
Clear COP counter
4
SIM RESET STATUS REGISTER
3
MC68HC908MR8 — Rev 4.1
SIM RESET CIRCUIT
Freescale Semiconductor
2
1
Bit 0