HD64F3028F25 Datasheet, PDF (682/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Table 21.3 Permissible Output Currents
Conditions: V_CC = 3.0 V to 3.6 V, AV_CC = 3.0 V to 3.6 V, V_REF = 3.0 V to AV_CC,
V_SS = AV_SS = 0 V, T_a = –20°C to +75°C (regular specifications),
T_a = –40°C to +85°C (wide-range specifications)
Item
Symbol
Min Typ Max Unit
Permissible output
low current (per pin)
Ports 1, 2, and 5
Other output pins
IOL
— — 10 mA
— — 2.0 mA
Permissible output
low current (total)
Total of 20 pins in
Ports 1, 2, and 5
ΣIOL
— — 80 mA
Total of all output pins,
including the above
— — 120 mA
Permissible output
high current (per pin)
All output pins
| –IOH |
— — 2.0 mA
Permissible output
high current (total)
Total of all output pins
| –ΣIOH |
— — 40 mA
Notes: 1. To protect chip reliability, do not exceed the output current values in table 21.3.
2. When directly driving a darlington pair or LED, always insert a current-limiting resistor in
the output line, as shown in figures 21.1 and 21.2.
Rev. 2.00, 09/03, page 650 of 890