MC68HC908JK8CP Freescale Semiconductor, MC68HC908JK8CP Datasheet - Page 122

• Manufacturer Part Number: MC68HC908JK8CP
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC908JK8CP

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI
• Program Memory Type: Flash
• Program Memory Size: 8KB
• Total Internal Ram Size: 256Byte
• # I/os (max): 15
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 13-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

Serial Communications Interface (SCI)
The generic pin names appear in the text of this section.
122
RxD
BUS CLOCK
SCRIE
SCTIE
TCIE
RWU
SBK
ILIE
RE
TE
SHIFT REGISTER
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
REGISTER
SCI DATA
RECEIVE
÷ 4
Generic Pin Names:
CONTROL
WAKEUP
Full Pin Names:
SCTE
SCRF
IDLE
SCALER
TC
ENSCI
Figure 9-1. SCI Module Block Diagram
PRE-
Table 9-1. Pin Name Conventions
DIVIDER
BAUD
÷ 16
CONTROL
RECEIVE
INTERNAL BUS
LOOPS
BKF
RPF
PTD7/RxD
DATA SELECTION
CONTROL
RxD
OR
NF
PE
FE
FLAG
CONTROL
WAKE
ILTY
PEN
PTY
LOOPS
ENSCI
M
TRANSMIT
PTD6/TxD
CONTROL
TxD
SHIFT REGISTER
DMARE
DMATE
TXINV
ORIE
NEIE
PEIE
FEIE
R8
T8
REGISTER
TRANSMIT
SCI DATA
Freescale Semiconductor
TxD