MCR908JK1ECPE Freescale Semiconductor, MCR908JK1ECPE Datasheet - Page 68

• Manufacturer Part Number: MCR908JK1ECPE
• Description: IC MCU 1.5K FLASH 8MHZ 20-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCR908JK1ECPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 14
• Program Memory Size: 1.5KB (1.5K 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: 20-DIP (0.300", 7.62mm)
• Processor Series: HC08JK
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

Oscillator (OSC)
68
From SIM
From SIM
MCU
MCU
SIMOSCEN
SIMOSCEN
V
DD
OSC1
Figure 6-1. X-tal Oscillator External Connections
Figure 6-2. RC Oscillator External Connections
EN
R
EXT
OSC1
C
1
Oscillator
MC68HC908JL3E Family Data Sheet, Rev. 4
Ext-RC
R
X
B
1
C
EXT
XTALCLK
RCCLK
PTA6/RCCLK (OSC2)
2OSCOUT
OSC2
R
C
S
*
2
*R
See
value requirements.
Refer to manufacturer’s data.
S
To SIM
can be zero (shorted) when used with higher-frequency crystals.
Chapter 16 Electrical Specifications
See
value requirements.
Chapter 16 Electrical Specifications
0
1
÷ 2
OSCOUT
2OSCOUT
To SIM
To SIM
PTA6
I/O
÷ 2
OSCOUT
for component
To SIM
for component
Freescale Semiconductor
PTA6
PTA6EN