MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 189

• 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: -

MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
DB-25
10 µF
10 µF
2
3
7
+
+
5
6
1
3
4
2
MC145407
Figure 10-1. Monitor Mode Circuit
20
18
17
19
16
15
+
+
10 µF
10 µF
Monitor ROM (MON)
V
DD
20 pF
V
0.1 µF
DDA
20 pF
V
4.00 MHz
REFH
0.1 µF
X1
0.02 µF
0.1 µF
0.1 µF
10 MΩ
V
10 kΩ
DD
10 kΩ
10 kΩ
V
DD
V
HI
Functional Description
Monitor ROM (MON)
V
V
PTB0/RXD
PTB1/TXD
V
V
OSC1
OSC2
CGMXFC
RST
IRQ
V
SS
REFH
DDA
SSA
DD
MC68HC908MR8
Technical Data
189