MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 256

• Manufacturer Part Number: MC908MR8MPE
• Description: IC MCU 8BIT 8K FLASH 28-PDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908MR8MPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 12
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Serial Communications Interface (SCI)
13.4.3 Receiver
Technical Data
256
f
OP
SCP1
SCP0
÷ 4
SCALER
WAKE
ILTY
PEN
BKF
RPF
PTY
PRE-
M
Figure 13-5
PTB0/Rx
Figure 13-5. SCI Receiver Block Diagram
DIVIDER
BAUD
Serial Communications Interface (SCI)
ALL 0s
CHECKING
WAKEUP
IDLE
ILIE
SCRF
OR
ORIE
NF
NEIE
FE
FEIE
PE
PEIE
PARITY
SCRIE
LOGIC
RECOVERY
shows the structure of the SCI receiver.
SCR1
SCR2
SCR0
DATA
÷ 16
INTERNAL BUS
H
8
7
RECEIVE SHIFT REGISTER
SCI DATA REGISTER
6
5
11-BIT
SCRF
SCRIE
ORIE
NEIE
PEIE
IDLE
FEIE
ILIE
4
OR
NF
PE
R8
FE
3
MC68HC908MR8 — Rev 4.1
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Freescale Semiconductor
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