MC68HC05B4 Datasheet, PDF (143/298 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit

12
MECHANICAL DATA
12.1
MC68HC05B family pin configurations
12.1.1 52-pin plastic leaded chip carrier (PLCC)
VRH 8
PD4/AN4 9
VDD 10
PD3/AN3 11
PD2/AN2 12
PD1/AN1 13
PD0/AN0 14
NC/VPP6 15
OSC1 16
OSC2 17
RESET 18
IRQ 19
PLMA 20
46 PC3
45 PC4
44 PC5
Device
Pin 6 Pin 15 Pin 40
43 PC6
MC68HC05B4
NC NC NU
42 PC7
MC68HC05B6
NC NC VPP1
41 VSS
MC68HC05B8
NC NC VPP1
40 VPP1/NU MC68HC05B16 NC NC VPP1
39 PB0
MC68HC05B32
NC NC VPP1
38 PB1
MC68HC705B5
NC VPP6 NU
37 PB2
MC68HC705B16 NU VPP6 VPP1
36 PB3
MC68HC705B16N NU VPP6 VPP1
35 PB4
MC68HC705B32 NU VPP6 VPP1
34 PB5
NC = Not connected
NU = Non-user pin (Should be tied to V_SS
in an electrically noisy environment)
12
Figure 12-1 52-pin PLCC pinout for the MC68HC05B6
MC68HC05B6
Rev. 4
MECHANICAL DATA
TPG
MOTOROLA
12-1