MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 271

• 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: -

13.9.4 SCI Status Register 1
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
FEIE — Receiver Framing Error Interrupt Enable Bit
PEIE — Receiver Parity Error Interrupt Enable Bit
SCI status register 1 (SCS1) contains flags to signal these conditions:
Reset:
dress:
Read:
Write:
Ad-
This read/write bit enables SCI error CPU interrupt requests
generated by the framing error bit, FE. Reset clears FEIE.
This read/write bit enables SCI receiver CPU interrupt requests
generated by the parity error bit, PE. Reset clears PEIE. See
SCI Status Register 1
•
•
•
•
•
•
•
•
1 = SCI error CPU interrupt requests from FE bit enabled
0 = SCI error CPU interrupt requests from FE bit disabled
1 = SCI error CPU interrupt requests from PE bit enabled
0 = SCI error CPU interrupt requests from PE bit disabled
Transfer of SCDR data to transmit shift register complete
Transmission complete
Transfer of receive shift register data to SCDR complete
Receiver input idle
Receiver overrun
Noisy data
Framing error
Parity error
$003B
SCTE
Serial Communications Interface (SCI)
Bit 7
R
R
1
Figure 13-10. SCI Status Register 1 (SCS1)
= Reserved
TC
R
6
1
SCRF
R
5
0
IDLE
R
4
0
Serial Communications Interface (SCI)
OR
R
3
0
NF
R
2
0
FE
R
1
0
Technical Data
I/O Registers
13.9.4
Bit 0
PE
R
0
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