33H datasheet(38/54 Pages) RENESAS

38 / 54 page

R8C/33G Group, R8C/33H Group

5. Electrical Characteristics

Under development Preliminary document

Specifications in this document are tentative and subject to change.

REJ03B0306-0010 Rev.0.10

Page 38 of 51

Jul. 21, 2010

Notes:

VCC = 2.7 to 5.5 V, Topr =

−40 to 85°C (J version) / −40 to 125°C (K version), unless otherwise specified.

This enables the setting errors of bit rates such as 9600 bps and 38400 bps to be 0% when the serial interface is used in

UART mode.

Note:

VCC = 2.7 to 5.5 V, Topr =

−40 to 85°C (J version) / −40 to 125°C (K version), unless otherwise specified.

Notes:

The measurement condition is VCC = 2.7 V to 5.5 V and Topr = -40 to 85

°C (J version) / -40 to 125°C (K version).

Waiting time until the internal power supply generation circuit stabilizes during power-on.

Table 5.12

High-speed On-Chip Oscillator Circuit Electrical Characteristics

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

−

High-speed on-chip oscillator frequency after

reset

VCC = 2.7 V to 5.5 V,

−40°C ≤ Topr ≤ 85°C (J) /

−40°C ≤ Topr ≤ 125°C (K)

MHz

High-speed on-chip oscillator frequency when

the FRA4 register correction value is written into

the FRA1 register and the FRA5 register

correction value into the FRA3 register (2)

35.020

36.864

38.707

MHz

High-speed on-chip oscillator frequency when

the FRA6 register correction value is written into

the FRA1 register and the FRA7 register

correction value into the FRA3 register

30.40

33.6

MHz

−

Oscillation stability time

VCC = 5.0 V, Topr = 25

°C

−

TBD

−

Self power consumption at oscillation

VCC = 5.0 V, Topr = 25

°C

−

400

−µA

Table 5.13

Low-speed On-Chip Oscillator Circuit Electrical Characteristics

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

fOCO-S

Low-speed on-chip oscillator frequency

112.5

125

137.5

kHz

fOCO-WDT

Low-speed on-chip oscillator frequency for watchdog

timer

112.5

125

137.5

kHz

−

Oscillation stability time

VCC = 5.0 V, Topr = 25

°C

−

100

µs

−

Self power consumption at oscillation

VCC = 5.0 V, Topr = 25

°C

−

−µA

Table 5.14

Power Supply Circuit Timing Characteristics

Symbol

Parameter

Condition

Standard

Unit

Min.

Typ.

Max.

td(P-R)

Time for internal power supply stabilization during

power-on (2)

−−

2,000

µs

33H Datasheet(PDF) 38 Page - Renesas Technology Corp

33H Datasheet(HTML) 38 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

Datasheet Download

Link URL