UPD78P018F datasheet(39/78 Pages) RENESAS

39 / 78 page

µPD78P018F

AC Characteristics

(1) Basic Operation (TA = –40 to +85

°C, VDD = 1.8 to 5.5 V)

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

Cycle time

TCY

Operating on

3.5 V

≤ VDD ≤ 5.5 V

0.4

µs

(Min. instruction

main system clock

2.7 V

≤ VDD < 3.5 V

0.8

µs

execution time)

1.8 V

≤ VDD < 2.7 V

2.0

µs

Operating on subsystem clock

40Note 1

122

125

µs

TI0 input

tTIH0,

3.5 V

≤ VDD ≤ 5.5 V

2/fsam + 0.1Note 2

µs

high-/low-level width

tTIL0

2.7 V

≤ VDD < 3.5 V

2/fsam + 0.2Note 2

µs

1.8 V

≤ VDD < 2.7 V

2/fsam + 0.5Note 2

µs

TI1, TI2 input

fTI1

VDD = 4.5 to 5.5 V

MHz

frequency

275

kHz

TI1, TI2 input

tTIH1,VDD = 4.5 to 5.5 V

100

high-/low-level width

tTIL1

1.8

µs

Interrupt input request

tINTH,

INTP0

3.5 V

≤ VDD ≤ 5.5 V 2/fsam + 0.1Note 2

µs

high-/low-level width

tINTL

2.7 V

≤ VDD < 3.5 V 2/fsam + 0.2Note 2

µs

1.8 V

≤ VDD < 2.7 V 2/fsam + 0.5Note 2

µs

INTP1 to INTP3,

VDD = 2.7 to 5.5 V

µs

KR0 to KR7

µs

RESET low-level width

tRSL

VDD = 2.7 to 5.5 V

µs

Notes 1. Value when using an external clock. When a crystal resonator is used, the value becomes 114

µs (MIN.).

2. In combination with bits 0 (SCS0) and 1 (SCS1) of sampling clock select register (SCS), selection of fsam

is possible between fX/2N+1, fX/64, and fX/128 (when N= 0 to 4).

UPD78P018F 数据表(PDF) 39 Page - Renesas Technology Corp

UPD78P018F 数据表(HTML) 39 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

数据表下载

链接网址

UPD78P018F 数据表(PDF) 39 Page - Renesas Technology Corp

UPD78P018F 数据表(HTML) 39 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

数据表 下载

链接网址

数据表下载