MC68HC908EY16CFA Freescale Semiconductor, MC68HC908EY16CFA Datasheet - Page 42

IC MCU 16K FLASH 8MHZ SPI 32LQFP

MC68HC908EY16CFA

Manufacturer Part Number
MC68HC908EY16CFA
Description
IC MCU 16K FLASH 8MHZ SPI 32LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908EY16CFA

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
LIN, SCI, SPI
Peripherals
POR, PWM
Number Of I /o
24
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
HC08EY
Core
HC08
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
ESCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05CE, ZK-HC08EY-A
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No

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Memory
2.6.7 Wait Mode
Putting the microcontroller unit (MCU) into wait mode while the FLASH is in read mode does not affect
the operation of the FLASH memory directly, but there will not be any memory activity since the CPU is
inactive.
The WAIT instruction should not be executed while performing a program or erase operation on the
FLASH, or the operation will discontinue and the FLASH will be on standby mode.
2.6.8 Stop Mode
Putting the MCU into stop mode while the FLASH is in read mode does not affect the operation of the
FLASH memory directly, but there will not be any memory activity since the CPU is inactive.
The STOP instruction should not be executed while performing a program or erase operation on the
FLASH, or the operation will discontinue and the FLASH will be on standby mode.
42
Standby mode is the power-saving mode of the FLASH module in which all
internal control signals to the FLASH are inactive and the current
consumption of the FLASH is at a minimum.
$FC (1111 1100)
$FD (1111 1101)
$FE (1111 1110)
$01 (0000 0001)
$02 (0000 0010)
$03 (0000 0011)
$04 (0000 0100)
BPR[7:0]
Table 2-2. Examples of Protect Address Ranges
$FF
$00
MC68HC908EY16 • MC68HC908EY8 Data Sheet, Rev. 10
The entire FLASH memory is not protected.
$C0C0 (1100 0000 1100 0000) — $FFFF
$C040 (1100 0000 0100 0000) — $FFFF
$C080 (1100 0000 1000 0000) — $FFFF
$C100 (1100 0001 0000 0000) — $FFFF
$FF40 (1111 1111 0100 0000) — $FFFF
The entire FLASH memory is protected.
$FF00 (1111 1111 0000 0000) — FFFF
$FF80 (1111 1111 1000 0000) — FFFF
and so on...
FLBPR and vectors are protected
NOTE
Addresses of Protect Range
Vectors are protected
Freescale Semiconductor

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