HD64F2145 Datasheet, PDF (720/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Item
Symbol Min
Typ Max
Test
Unit Conditions
Output low All output pins
V_OL
—
voltage
(except 5(62)*⁵
(Ports C to G are
added in the
H8S/2160B and
H8S/2161B.)
— 0.4
V
I_OL = 1.6 mA
Ports 1 to 3
—
— 1.0
V
I_OL = 5 mA
5(62
—
— 0.4
V I = 1.6 mA
OL
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 AV_CC and AV_ref pins by connection to the power supply (V_CC), or some other
method. Ensure that AV_ref ≤ AV_CC.
2. P67 to P60 include peripheral module inputs multiplexed on those pins.
3. ,545 includes the $'75* signal multiplexed on that pin.
4. P52/SCK0/SCL0, P97/SDA0, P86/SCK1/SCL1, P42/SCK2/SDA1, and port G are
NMOS push-pull outputs.
When the SCL0, SDA0, SCL1, or SDA1 (ICE = 1) pin is used as an output, it is NMOS
open-drain output. Therefore, an external pull-up resistor must be connected in order to
output high level.
P52/SCK0, P97, P86/SCK1, P42/SCK2 (ICE = 0), and port G high levels are driven by
NMOS.
An external pull-up resistor is necessary to provide high-level output from SCK0, SCK1,
and SCK2.
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 V_CC + 0.3 V when CIN input is not
selected, and the lower of V_CC + 0.3 V and AV_CC + 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 V B + 0.3 V when CIN input is not
CC
selected, and the lower of V B + 0.3 V and AV + 0.3 V when CIN input is selected.
CC
CC
When a pin is in output mode, the output voltage is equivalent to the applied voltage.
8. The port A characteristics depend on V_CCB, and the other pins characteristics depend
on V .
CC
9. For flash memory programming/erasure, the applicable range is V_CC = 3.0 V to 3.6 V.
Rev. 2.0, 08/02, page 680 of 788