MCR908JL3ECFAE Freescale Semiconductor, MCR908JL3ECFAE Datasheet - Page 20
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MCR908JL3ECFAE
Manufacturer Part Number
MCR908JL3ECFAE
Description
IC MCU 4K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908JK1ECDWE.pdf
(180 pages)
Specifications of MCR908JL3ECFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Peripherals
LED, LVD, POR, PWM
Number Of I /o
23
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.3 V
Data Converters
A/D 12x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCR908JL3ECFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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General Description
1.5 Pin Functions
Description of the pin functions are provided in
20
PIN NAME
V
PTB[0:7]
PTD[0:7]
PTA[0:6]
DDJL3JL3
OSC1
OSC2
RST
V
IRQ
SS
On the MC68H(R)C908JK3E/JK1E, the following pins are not available:
PTA0, PTA1, PTA2, PTA3, PTA4, PTA5, PTD0, and PTD1.
Power supply.
Power supply ground
RESET input, active low.
With Internal pull-up and Schmitt trigger input.
External IRQ pin.
With software programmable internal pull-up and schmitt
trigger input.
This pin is also used for mode entry selection.
X-tal or RC oscillator input.
MC68HC908JL3E/JK3E/JK1E:
X-tal oscillator output, this is the inverting OSC1 signal.
MC68HRC908JL3E/JK3E/JK1E:
Default is RC oscillator clock output, RCCLK.
Shared with PTA6/KBI6, with programmable pull-up.
7-bit general purpose I/O port.
Shared with 7 keyboard interrupts KBI[0:6].
Each pin has programmable internal pull-up device.
PTA[0:5] have LED direct sink capability
8-bit general purpose I/O port.
Shared with 8 ADC inputs, ADC[0:7].
8-bit general purpose I/O port.
PTD[3:0] shared with 4 ADC inputs, ADC[8:11].
PTD[4:5] shared with TIM channels, TCH0 and TCH1.
PTD[2:3], PTD[6:7] have LED direct sink capability
PTD[6:7] can be configured as 25mA open-drain output with
pull-up.
PIN DESCRIPTION
MC68HC908JL3E Family Data Sheet, Rev. 4
Table 1-2. Pin Functions
Table
NOTE
1-2.
IN/OUT
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
Input
Input
Input
Out
Out
In
In
In
In
In
In
In
Freescale Semiconductor
VOLTAGE LEVEL
V
V
5V or 3V
DD
DD
Analog
Analog
Analog
Analog
V
V
V
V
V
V
V
V
V
V
0V
to V
to V
DD
DD
DD
DD
SS
DD
DD
DD
SS
DD
TST
TST
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