MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 54

• Manufacturer Part Number: MC68HC711P2CFN4
• Description: IC MCU 32K OTP 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711P2CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Operating Modes and On-Chip Memory
Technical Data
These bits can be read at any time. The value read is the one latched
into the register from the EEPROM cells during the last reset sequence.
A new value programmed into this register is not readable until after a
subsequent reset sequence. Unused bits always read as ones.
If SMOD = 1, CONFIG bits can be written at any time. If SMOD = 0,
CONFIG bits can only be written using the EEPROM programming
sequence, and are neither readable nor active until latched via the next
reset.
ROMAD — ROM mapping control
Bits [6,5] — Not implemented; always read one
PAREN — Pull-up assignment register enable (see
Input/Output)
NOSEC — EEPROM security disabled (see
security)
NOCOP — COP system disable (see
ROMON — ROM enable
EEON — EEPROM enable
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In single chip mode, reset sets this bit.
In single chip mode, reset sets this bit. In special test mode, reset
clears ROMON.
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1 = ROM addressed from $8000 to $FFFF.
0 = ROM addressed from $0000 to $7FFF (expanded mode only).
1 = PPAR register enabled; pull-ups can be enabled using PPAR.
0 = PPAR register disabled; all pull-ups disabled.
1 = Disable security.
0 = Enable security.
1 = COP system disabled.
0 = COP system enabled (forces reset on timeout).
1 = ROM included in the memory map.
0 = ROM excluded from the memory map.
1 = EEPROM included in the memory map.
Operating Modes and On-Chip Memory
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Resets and
RAM and EEPROM
MC68HC11P2 — Rev 1.0
Interrupts)
Parallel