MCHC908MR8CFAE Freescale Semiconductor, MCHC908MR8CFAE Datasheet - Page 61

• Manufacturer Part Number: MCHC908MR8CFAE
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908MR8CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 16
• 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 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 16
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: HC08MR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Note:
Note:
This page program algorithm assumes the rows to be
programmed are initially erased.
The time between each address change, or the time
between the last FLASH address programmed to clear
the PGM bit, must not exceed the maximum
programming time, t
Figure 4-2. FLASH Programming Algorithm
PROG
.
FLASH Memory
NO
ADDRESS TO BE PROGRAMMED
PROGRAMMING OPERATION
WRITE DATA TO THE FLASH
WAIT FOR A TIME, TPROG
WAIT FOR A TIME, t
WAIT FOR A TIME, t
WAIT FOR A TIME, t
WAIT FOR A TIME, t
PROTECT REGISTER
WRITE ANY DATA TO
READ FLASH BLOCK
PROGRAM FLASH
SELECTED PAGE
CLEAR HVEN BIT
CLEAR PGM BIT
PROGRAMMING
SET HVEN BIT
SET PGM BIT
YES
FLASH Programming Algorithm
COMPLETED
COMPLETE
THIS ROW?
PROG
PROG
PGS
NVS
FLASH Memory
Technical Data
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