MC9S08GB60 Datasheet, PDF (27/290 Pages) Motorola, Inc – Microcontrollers

Recommended System Connections
SYSTEM
POWER
+
3V
V_DD
C_BLK ⁺
10 µF
C_BYAD
0.1 µF
C_BY
0.1 µF
NOTE 1
C1
R_F
R_S
X1
C2
BACKGROUND HEADER
V_DD
V_REFH
V_DDAD
MC9S08GBxx
V_SSAD
V_REFL
V_DD
V_SS
NOTE 4
PORT
A
XTAL
NOTE 2
EXTAL
NOTE 2
BKGD/MS
NOTE 3
PORT
B
RESET
PORT
C
OPTIONAL
MANUAL
RESET
ASYNCHRONOUS
INTERRUPT
INPUT
PTG0/BKDG/MS
PTG1/XTAL
NOTES:
1. Not required if
using the internal
oscillator option.
2. These are the
same pins as
PTG1 and PTG2.
3. BKGD/MS is the
same pin as PTG0.
4. The 48-pin QFN
has 2 V_SS pins
(V_SS1 and V_SS2),
both of which must
be connected to
GND.
PTG2/EXTAL
PTG3
PTG4
PTG5
PTG6
PTG7
PTF0
PTF1
PTF2
PTF3
PTF4
PTF5
PTF6
PTF7
IRQ
PORT
G
PORT
F
PORT
D
PORT
E
Figure 2-5. Basic System Connections
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
MC9S08GB/GT Data Sheet, Rev. 2.3
Freescale Semiconductor
27