MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 92

• Manufacturer Part Number: MC908MR8MPE
• Description: IC MCU 8BIT 8K FLASH 28-PDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908MR8MPE

• 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 ~ 125°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

System Integration Module (SIM)
$FE00
$FE01
$FE03
Note 1. Writing a logic 0 clears SB-
SW.
Technical Data
92
Addr.
SIM Break Status Register
SIM Reset Status Register
SIM Break Flag Control
Register Name
Register (SBFCR)
See page 106.
See page 108.
See page 109.
(SBSR)
(SRSR)
Table 7-1
Signal Name
CGMXCLK
CGMVCLK
CGMOUT
Figure 7-2. SIM I/O Register Summary
PORRST
IRST
R/W
IAB
IDB
Read:
Read:
Read:
Write:
Write:
Write:
Re-
set:
Re-
set:
Re-
set:
System Integration Module (SIM)
shows the internal signal names used in this section.
BCFE
POR
Bit 7
R
R
R
1
0
Buffered version of OSC1 from clock generator module (CGM)
PLL output
PLL-based or OSC1-based clock output from CGM module
(bus clock = CGMOUT divided by two)
Internal address bus
Internal data bus
Signal from the power-on reset module to the SIM
Internal reset signal
Read/write signal
Table 7-1. Signal Name Conventions
= Reserved
PIN
R
R
R
6
0
COP
R
R
R
5
0
ILOP
R
R
R
0
4
Description
ILAD
R
R
R
0
3
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
R
R
R
0
0
2
SBSW
Note 1
LVI
R
R
0
0
1
Bit 0
R
R
R
0
0