MC9S08GB60A Datasheet, PDF (28/302 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Chapter 2 Pins and Connections
SYSTEM
POWER
+
3V
V_DD
C_BLK ⁺
10 μF
C_BYAD
0.1 μF
C_BY
0.1 μF
V_REFH
V_DDAD
MC9S08GBxxA/GTxxA
V_SSAD
V_REFL
V_DD
V_SS
NOTE 4
PORT
A
NOTE 1
C1
R_F
R_S
X1
C2
BACKGROUND HEADER
XTAL
NOTE 2
EXTAL
NOTE 2
PORT
B
V_DD
OPTIONAL
MANUAL
RESET
V_DD
4.7 kΩ–10 kΩ
0.1 μF
ASYNCHRONOUS
INTERRUPT
INPUT
V_DD
4.7 kΩ–10 kΩ
0.1 μF
BKGD/MS
NOTE 3
RESET
NOTE 5
IRQ
NOTE 5
PORT
C
PTG0/BKDG/MS
PTG1/XTAL
PTG2/EXTAL
PTG3
NOTES:
1. Not required if using the
PTG4
internal oscillator option.
PTG5
2. These are the same pins as
PTG6
PTG1 and PTG2.
3. BKGD/MS is the same pin
PTG7
as PTG0.
PTF0
4. The 48-pin QFN has 2 V_SS
PTF1
pins (V_SS1 and V_SS2), both
PTF2
of which must be connected
to GND.
PTF3
5. RC filters on RESET and
PTF4
IRQ are recommended for
PTF5
EMC-sensitive applications
PTF6
PTF7
PORT
G
PORT
F
PORT
D
PORT
E
Figure 2-5. Basic System Connections
MC9S08GB60A Data Sheet, Rev. 2
28
PTA0/KBI1P0
PTA1/KBI1P1
PTA2/KBI1P2
PTA3/KBI1P3
PTA4/KBI1P4
PTA5/KBI1P5
PTA6/KBI1P6
PTA7/KBI1P7
PTB0/AD1P0
PTB1/AD1P1
PTB2/AD1P2
PTB3/AD1P3
PTB4/AD1P4
PTB5/AD1P5
PTB6/AD1P6
PTB7/AD1P7
PTC0/TxD2
PTC1/RxD2
PTC2/SDA1
PTC3/SCL1
PTC4
PTC5
PTC6
PTC7
I/O AND
PERIPHERAL
INTERFACE TO
APPLICATION
SYSTEM
PTD0/TPM1CH0
PTD1/TPM1CH1
PTD2/TPM1CH2
PTD3/TPM2CH0
PTD4/TPM2CH1
PTD5/TPM2CH2
PTD6/TPM2CH3
PTD7/TPM2CH4
PTE0/TxD1
PTE1/RxD1
PTE2/SS1
PTE3/MISO1
PTE4/MOSI1
PTE5/SPSCK1
PTE6
PTE7
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