16-bit Microcontroller HCS12H Family, Rev. 11.1

10

Freescale Semiconductor

PRELIMINARY

Pin Assignments

Figure 3. 112-Pin Package Signal Assignments for 9S12HZ256, 9S12HZ128, 3S12HZ128 and 3S12HN128

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

9S12HZ256,

9S12HZ128,

3S12HZ128,

3S12HN128

112 LQFP

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

FP28/AN12/PL4

FP29AN13//PL5

FP30/AN14//PL6

FP31/AN15/PL7

VDDM1

VSSM1

M0C0M/M0COSM/PU0

M0C0P/M0COSP/PU1

M0C1M/M0SINM/PU2

M0C1P/M0SINP/PU3

M1C0M/M1COSM/PU4

M1C0P/M1COSP/PU5

M1C1M/M1SINM/PU6

M1C1P/M1SINP/PU7

VDDM2

VSSM2

M2C0M/M2COSM/PV0

M2C0P/M2COSP/PV1

M2C1M/M2SINM/PV2

M2C1P/M2SINP/PV3

M3C0M/M3COSM/PV4

M3C0P/M3COSP/PV5

M3C1M/M3SINM/PV6

M3C1P/M3SINP/PV7

VDDM3

VSSM3

SCL/PWM5/PP5

SDA/PWM4/PP4

PB5/ADDR5/DATA5/FP5

PB4/ADDR4/DATA4/FP4

PB3/ADDR3/DATA3/FP3

PB2/ADDR2/DATA2/FP2

PB1/ADDR1/DATA1/FP1

PB0/ADDR0/DATA0/FP0

PK0/XADDR14/BP0

PK1/XADDR15/BP1

PK2/XADDR16/BP2

PK3/XADDR17/BP3

VLCD

VSS1

VDD1

PAD7/KWAD7/AN7

PAD6/KWAD6/AN6

PAD5/KWAD5/AN5

PAD4/KWAD4/AN4

PAD3/KWAD3/AN3

PAD2/KWAD2/AN2

PAD1/KWAD1/AN1

PAD0/KWAD0/AN0

VDDA

VRH

VRL

VSSA

PE0/XIRQ

PE4/ECLK

PE6/IPIPE1/MODB

Signals shown in BOLD are not available in the 80 QFP package