MC9S08RC8 Datasheet, PDF (22/234 Pages) Freescale Semiconductor, Inc – Microcontrollers

Pins and Connections
SYSTEM
POWER
+
3V
V_DD
C_BLK ⁺
10 µF
R_F
C_BY
0.1 µF
C2
X1
C1
BACKGROUND HEADER
1
V_DD
MC9S08RC/RD/RE/RG
V_DD
PORT
A
V_SS
XTAL
EXTAL
PORT
B
BKGD/MS
NOTE 1
OPTIONAL
MANUAL
RESET
RESET
NOTE 2
PORT
C
PORT
D
NOTES:
1. BKGD/MS is the
same pin as PTD0.
2. RESET is the
same pin as PTD1.
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/TxD1
PTB1/RxD1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7/TPM1CH1
I/O AND
PERIPHERAL
PTC0/KBI2P0
PTC1/KBI2P1
PTC2/KBI2P2
PTC3/KBI2P3
PTC4/MOSI1
PTC5/MISO1
PTC6/SPSCK1
PTC7/SS1
INTERFACE TO
APPLICATION
SYSTEM
PTD0/BKGD/MS
PTD1/RESET
PTD2/IRQ
PTD3
PTD4/ACMP1–
PTD5/ACMP1+
PTD6/TPM1CH0
IRO
PTE0
PTE1
PTE2
PTE3
PTE4
PTE5
PTE6
PTE7
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
22
Freescale Semiconductor