MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 5

• Manufacturer Part Number: MC68HC11K1CFN4
• Description: IC MCU 640 EEPROM 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• Eeprom Size: 640 x 8
• Ram Size: 768 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
• Program Memory Size: -

M68HC11 K Series
MC68HC11KTS/D
PH7/CSPROG
XIRQ/V PPE
PH6/CSGP2
PH5/CSGP1
PH4/CSIO
PG5/XA18
PG4/XA17
PG3/XA16
PG2/XA15
PG1/XA14
PH2/PW3
PH3/PW4
PH1/PW2
PH0/PW1
PG7/R/W
TEST16
TEST15
TEST14
1. Pins 20, 22, and 25 are used only during factory testing and should not be connected to external circuitry.
2. V PPE applies only to devices with EPROM.
V DD
V SS
PG6
2
1
1
1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Figure 1 Pin Assignments for 84-Pin PLCC/CLCC
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
MC68HC11K SERIES
1
74
73
72
71
70
69
68
67
66
64
63
62
61
60
59
58
57
56
55
54
65
EXTAL
PD2/MISO
PD1/TxD
PD0/RxD
MODA/LIR
MODB/V STBY
RESET
XTAL
XOUT
E
V DD
V SS
PC7/DATA7
PC6/DATA6
PC5/DATA5
PC4/DATA4
PC3/DATA3
PC2/DATA2
PC1/DATA1
PC0/DATA0
IRQ
MOTOROLA
5