English
Language : 

HD64F2149 Datasheet, PDF (773/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer
Item
Symbol Min
Typ Max
Test
Unit Conditions
Reference
power
supply
current
During A/D
conversion
During A/D, D/A
conversion
Alref
—
—
0.5 1.0
mA
2.0 5.0
mA
Idle
Analog power supply voltage*1
—
AVCC
2.7
2.0
0.01 5.0
— 3.6
— 3.6
µA AVref = 2.0 V
to AVCC
V Operating
V Idle/not used
RAM standby voltage
VRAM
2.0
——
V
Notes: 1. Do not leave the AVCC, AVref, and AVSS pins open even if the A/D converter and D/A
converter are not used.
Even if the A/D converter and D/A converter are not used, apply a value in the range
2.0 V to 3.6 V to AVCC and AVref pins by connection to the power supply (VCC), or some
other method. Ensure that AVref ≤ AVCC.
2. P67 to P60 include supporting module inputs multiplexed on those pins.
3. IRQ2 includes the ADTRG signal multiplexed on that pin.
4. P52/SCK0/SCL0 and P97/SDA0 are NMOS push-pull outputs.
An external pull-up resistor is necessary to provide high-level output from SCL0 and
SDA0 (ICE = 1).
P52/SCK0 and P97 (ICE = 0) high levels are driven by NMOS.
When the SCK0 pin is used as an output, external pull-up register must be connected in
order to output high level.
5. When IICS = 0, ICE = 0, and KBIOE = 0. Low-level output when the bus drive function
is selected is determined separately.
6. The upper limit of the port 6 applied voltage is VCC + 0.3 V when CIN input is not
selected, and the lower of VCC + 0.3 V and AVCC + 0.3 V when CIN input is selected.
When a pin is in output mode, the output voltage is equivalent to the applied voltage.
7. The upper limit of the port A applied voltage is VCCB + 0.3 V when CIN input is not
selected, and the lower of VCCB + 0.3 V and AVCC + 0.3 V when CIN input is selected.
When a pin is in output mode, the output voltage is equivalent to the applied voltage.
8. The port A characteristics depend on VCCB, and the other pins characteristics depend
on VCC. On the H8S/2169, the characteristics of ports E, F, and G depend on VCCB, and
the characteristics of ports C and D depend on VCC.
9. Current dissipation values are for VIH min = VCC – 0.2 V, VCCB – 0.2 V, and VIL max =
0.2 V with all output pins unloaded and the on-chip pull-up MOSs in the off state.
10. The values are for VRAM ≤ VCC < 2.7 V, VIH min = VCC– 0.2 V, VCCB – 0.2 V, and VIL max =
0.2 V.
11. For flash memory programming/erasure, the applicable range is VCC = 3.0 V to 3.6 V.
739