HD64F2638F20J Datasheet, PDF (1033/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Section 24 Electrical Characteristics
Item
Current
Normal
dissipation^*2 operation
Symbol Min. Typ.
ICC^*4
—
75
Max.
90
Unit Test Conditions
mA f = 20 MHz
Sleep mode
— 65
80
All modules
stopped
— 57
—
mA f = 20 MHz
(reference value)
Medium-
speed mode
(φ/32)
— 49
—
Subactive
mode^*5
— 130
220
µA Using 32.768 kHz
crystal resonator
Subsleep
mode^*5
— 80
160
Watch
mode^*5
— 30
60
Standby
mode^*3
— 2.0
5.0
——
20
µA Ta ≤ 50°C
50°C < Ta
Analog
During A/D AlCC
— 1.0
2.0
mA AVCC = 5.0 V
power supply and D/A
current
conversion
Idle
— 0.1
5.0
µA
Reference During A/D AlCC
— 4.0
5.0
current
and D/A
conversion
mA Vref = 5.0 V
Idle
— 0.1
5.0
µA
RAM standby voltage
VRAM
2.0 —
—
V
Notes: 1. If the A/D and D/A converters are not used, do not leave the AVCC, Vref , and AVSS pins
open. Apply a voltage between 4.5 V and 5.5 V to the AVCC and Vref pins by connecting
them to VCC, for instance. Set Vref ≤ AVCC.
2. Current dissipation values are for VIH (min.) = VCC – 0.5 V, VIL (max.) = 0.5 V with all
output pins unloaded and the on-chip pull-up resistors in the off state.
3. The values are for VRAM ≤ VCC < 3.0 V, VIH (min.) = VCC × 0.9, and VIL (max.) = 0.3 V.
4. ICC depends on VCC and f as follows:
ICC (max.) = 30 (mA) + 0.54 (mA/(MHz × V)) × VCC × f (normal operation)
ICC (max.) = 30 (mA) + 0.45 (mA/(MHz × V)) × VCC × f (sleep mode)
5. The watch, subactive, and subsleep modes are available in the U-mask version only.
See section 22A.7, Subclock Oscillator, for the method of fixing pins OSC1 and OSC2.
6. If the motor-control PWM timer is not used, do not leave the PMWVCC, or PMWVSS pins
open. If the motor-control PWM timer is not used, apply a voltage of between 4.5 and
5.5 V to the PWMVCC pin, for instance, by connecting it to VCC.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 983 of 1458