MC68HC908JL8CP Freescale Semiconductor, MC68HC908JL8CP Datasheet - Page 204

• Manufacturer Part Number: MC68HC908JL8CP
• Description: IC MCU 8K FLASH 8MHZ 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JL8CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

A.5 Mask Option Register
The mask option register at $FFD0 is read only. The value is defined by mask option (hard-wired
connections) specified at the time as the ROM code submission.
On the MC68HC908JL8, the MOR is implemented as a FLASH, which can be programmed, erased, and
read.
A.6 Monitor ROM
The monitor program (monitor ROM: $FE10–$FFCE) on the MC68HC08JL8 is for device testing only.
$FC00–$FDFF are unused.
A.7 Electrical Specifications
Electrical specifications for the MC68HC908JL8 apply to the MC68HC08JL8, except for the parameters
indicated below.
A.7.1 DC Electrical Characteristics
204
V
Low-voltage inhibit, trip voltage
(No hysteresis implemented for 3V LVI)
V
Low-voltage inhibit, trip falling voltage
Low-voltage inhibit, trip rising voltage
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
3. The numbers in parenthesis are MC68HC908JL8 values.
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
3. The numbers in parenthesis are MC68HC908JL8 values.
DD
DD
RC oscillator option
RC oscillator option
supply current, f
supply current, f
DD
DD
= 2.7 to 3.3 Vdc, V
= 4.5 to 5.5 Vdc, V
Characteristic
Characteristic
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
OP
OP
= 4MHz
= 8MHz
SS
SS
= 0 Vdc, T
= 0 Vdc, T
(1)
(1)
Table A-2. DC Electrical Characteristics (5V)
Table A-3. DC Electrical Characteristics (3V)
A
A
= T
= T
L
L
to T
to T
H
H
, unless otherwise noted.
, unless otherwise noted.
Symbol
Symbol
V
V
V
TRIPR
TRIPF
I
I
DD
DD
LVI3
Values same as, and characterized from
Values same as, and characterized from
MC68HC908JL8, but not tested.
3.55 (3.60)
MC68HC908JL8, but not tested.
2.1 (2.18)
3.66 (3.75)
Min
Min
(3)
(3)
4.02 (4.25)
4.13 (4.40)
2.4 (2.49)
Typ
Typ
(2)
(2)
Freescale Semiconductor
4.48 (4.48)
4.59 (4.63)
2.69 (2.68)
Max
Max
Unit
Unit
V
V
V