H8SSLASH2224 datasheet(424/1071 Pages) RENESAS

424 / 1071 page

Section 10 I/O Ports

Rev. 5.00 Aug 08, 2006 page 338 of 982

REJ09B0054-0500

• PB1/A9/TIOCB3

The pin functions are switched as shown below according to the combination of operating mode,

the TPU channel 3*3 setting, AE3 to AE0 bits in PFCR, and the PB1DDR bit.

Operating mode

Modes 4 to 6

Mode 7

AE3 to AE0

Other than

B'000x



TPU channel 3

setting*



Output

Input or initial

value

Output

Input or initial

value

PB1DDR





PB1

input

PB1

output

PB1

input

PB1

output

Pin functions

A9 output

TIOCB3*

output pin

TIOCB3*

3 input

pin*

TIOCB3*

output pin

TIOCB3*

3 input

pin*

Notes: 1. For the setting of the TPU channel, see section 11, 16-Bit Timer Pulse Unit (TPU).

2. This pin functions as TIOCB3 input when TPU channel 3 timer operating mode is set to

normal operating mode and IOB3 to IOB0 in TIORH_3 are set to 10xx.

3. Not available in the H8S/2227 Group.

• PB0/A8/TIOCA3

The pin functions are switched as shown below according to the combination of the operating

mode, TPU channel 3*3 setting, the AE3 to AE0 bits in PFCR, and the PB0DDR bit.

Operating mode

Modes 4 to 6

Mode 7

AE3 to AE0

Other than

B'0000



TPU channel 3

setting*



Output

Input or initial

value

Output

Input or initial

value

PB0DDR





PB0

input

PB0

output

PB0

input

PB0

output

Pin functions

A8 output

TIOCA3*

output pin

TIOCA3*

3 input

pin*

TIOCA3*

output pin

TIOCA3*

3 input

pin*

Notes: 1. For the setting of the TPU channel, see section 11, 16-Bit Timer Pulse Unit (TPU).

2. This pin functions as TIOCA3 input when TPU channel 3 timer operating mode is set to

normal operating mode and IOA3 to IOA0 in TIORH_3 are set to 10xx.

3. Not available in the H8S/2227 Group.

H8S/2224 Scheda tecnica(PDF) 424 Page - Renesas Technology Corp

H8S/2224 Scheda tecnica(HTML) 424 Page - Renesas Technology Corp

Html Pages

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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Scheda tecnica Scarica

Link URL