MC908JK8CDWE Freescale Semiconductor, MC908JK8CDWE Datasheet - Page 122

• Manufacturer Part Number: MC908JK8CDWE
• Description: IC MCU 8K FLASH 8MHZ 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JK8CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: HC08JK
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 4
• Operating Supply Voltage: 3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 8-bit
• Controller Family/series: HC08
• No. Of I/o's: 15
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI
• No. Of Pwm Channels: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS 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