MCHC908GR8AMFAE Freescale Semiconductor, MCHC908GR8AMFAE Datasheet - Page 223

• Manufacturer Part Number: MCHC908GR8AMFAE
• Description: IC MCU 8K FLASH 8MHZ 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908GR8AMFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 7.5KB (7.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-LQFP
• Processor Series: HC08G
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.2 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 3
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Freescale Semiconductor
2
3
5
2
3
5
1 μF
1 μF
1 μF
1 μF
DB9
DB9
+
+
+
+
7
8
7
8
1
3
4
5
1
3
4
5
C1+
C1–
C2+
C2–
C1+
C1–
C2+
C2–
MAX232
MAX232
GND
GND
V
V
V+
V–
V+
V–
CC
CC
MC68HC908GR8A • MC68HC908GR4A Data Sheet, Rev. 5
16
15
2
10
16
15
2
10
6
6
9
9
Figure 18-10. Normal Monitor Mode Circuit
V
V
DD
DD
+
+
+
+
Figure 18-11. Forced Monitor Mode
1 μF
1 μF
1 μF
1 μF
2
2
74HC125
74HC125
1
1
+
+
3
3
1 μF
1 μF
74HC125
74HC125
6
6
4
4
5
5
33 pF
33 pF
33 pF
33 pF
V
V
DD
DD
10 kΩ
10 kΩ
9.8304 MHz
9.8304 MHz
1 kΩ
8.5 V
N.C.
N.C.
N.C.
10 MΩ
10 MΩ
RST
OSC2
OSC1
IRQ
PTA0
RST
OSC2
OSC1
IRQ
PTA0
MC68HC908GR8A
MC68HC908GR8A
Monitor Module (MON)
PTB0
PTB1
PTA1
PTB0
PTB1
PTA1
V
V
V
V
V
V
V
V
DDA
DDA
SSA
SSA
DD
DD
SS
SS
10 k
10 k
10 k
10 k
V
V
DD
DD
N.C.
N.C.
0.1 μF
0.1 μF
V
DD
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