H8SLASH3002 datasheet(29/700 Pages) RENESAS

29 / 700 page

Table 1-3 Pin Functions (cont)

Pin No.

FP-100B,

Type

Symbol

TFP-100B

FP-100A

I/O

Name and Function

Refresh

RFSH

Output

Refresh: Indicates a refresh cycle

controller

CS3

Output

Row address strobe

RAS: Row address

strobe signal for DRAM connected to area 3

Output

Column address strobe

CAS: Column

address strobe signal for DRAM connected

to area 3; used with 2

WE DRAM.

Write enable: Write enable signal for DRAM

connected to area 3; used with 2

CAS DRAM.

HWR

Output

Upper write: Write enable signal for DRAM

connected to area 3; used with 2

WE DRAM.

Upper column address strobe: Column

address strobe signal for DRAM connected

to area 3; used with 2

CAS DRAM.

LWR

Output

Lower write: Write enable signal for DRAM

connected to area 3; used with 2

WE DRAM.

Lower column address strobe: Column

address strobe signal for DRAM connected

to area 3; used with 2

CAS DRAM.

DREQ1,

9, 8

11, 10

Input

DMA request 1 and 0: DMAC activation

DREQ0

requests

TEND1,

94, 93

96, 95

Output

Transfer end 1 and 0: These signals indicate

TEND0

that the DMAC has ended a data transfer

TCLKD to

96 to 93

98 to 95

Input

Clock input D to A: External clock inputs

TCLKA

TIOCA4 to

4, 2, 99,

6, 4, 1,

Input/

Input capture/output compare A4 to A0:

TIOCA0

97, 95

99, 97

output

GRA4 to GRA0 output compare or input

capture, or PWM output

TIOCB4 to

5, 3, 100,

7, 5, 2,

Input/

Input capture/output compare B4 to B0:

TIOCB0

98, 96

100, 98

output

GRB4 to GRB0 output compare or input

capture, or PWM output

TOCXA4

Output

Output compare XA4: PWM output

TOCXB4

Output

Output compare XB4: PWM output

H8/3002 Datasheet(PDF) 29 Page - Renesas Technology Corp

H8/3002 Datasheet(HTML) 29 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

Datasheet Download

Link URL