MC68HC11EA9 Datasheet, PDF (5/58 Pages) Motorola, Inc – 8 BIT HCMOS SINGLE CHIP MICROCONTOROLLER WITH A/D CONVERTER

Freescale Semiconductor, Inc.
2 Device Package Options and Ordering Information
2.1 Available Device Packages
The MC68HC(7)11EA9 MCUs are available in a 52-pin plastic leaded chip carrier (PLCC) and a 52-pin
ceramic leaded chip carrier (CLCC). Refer to Figure 2. A plastic 56-pin shrink DIP (SDIP) package is
also available. Refer to Figure 3.
The EPROM-based MC68HC711EA9 is available in a windowed 52-pin ceramic leaded chip carrier
(CLCC). A one-time-programmable (OTP) version of the MC68HC711EA9 is available by ordering the
device in a non-windowed package. Refer to Table 1.
XTAL 8
PC0/ADDR0/DATA0 ₉
PC1/ADDR1/DATA1 10
PC2/ADDR2/DATA2 11
PC3/ADDR3/DATA3 12
PC4/ADDR4/DATA4 13
PC5/ADDR5/DATA5 14
PC6/ADDR6/DATA6 15
PC7/ADDR7/DATA7 16
RESET ₁₇
* _XIRQ/VPPE 18
IRQ/V_PPEE ¹⁹
PD0/RxD ²⁰
MC68HC(7)11EA9
46 PE5/AN5
45 ^PE1/AN1
44 PE4/AN4
43 PE0/AN0
42 PB0/ADDR8
41 ^PB1/ADDR9
40 PB2/ADDR10
39 ^PB3/ADDR11
38 ^PB4/ADDR12
37 PB5/ADDR13
36 PB6/ADDR14
35 ^PB7/ADDR15
34 PA0/IC3
* V_PPE APPLIES ONLY TO DEVICES WITH EPROM/OTPROM.
Figure 2 MC68HC(7)11EA9 PLCC/CLCC Pin Assignments
EA9 52-PIN PLCC
MC68HC11EA9
MC68HC11EA9TS/D
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