EM78P221/2N
8-Bit Microcontroller with OTP ROM
18 •
Product Specification (V1.0) 10.19.2007
(This specification is subject to change without further notice)
6.2.24 Bank 2-R5 (HDCR: High Drive Control Register for Port 6)
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
HD67 HD66 HD65 HD64 HD63 HD62 HD61 HD60
[With Simulator]: function nonexistent
[With EM78P221/2N]: General I/O pins
Bit 7 (HD67): Output High Drive Current Select for P67
Bit 6 (HD66): Output High Drive Current Select for P66
Bit 5 (HD65): Output High Drive Current Select for P65
Bit 4 (HD64): Output High Drive Current Select for P64
Bit 3 (HD63): Output High Drive Current Select for P63
Bit 2 (HD62): Output High Drive Current Select for P62
Bit 1 (HD61): Output High Drive Current Select for P61
Bit 0 (HD60): Output High Drive Current Select for P60
HDxx VDD = 5V, Drive Current
0 9mA (in 0.9VDD)
1 27mA (in 0.7VDD)
6.2.25 Bank 2-R6 (HSCR1: High Sink Control Register for Port 5)
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
HS57 HS56 HS55 HS54 HS53 HS52 HS51 HS50
[With Simulator]: function nonexistent
[With EM78P221/2N]: General I/O pins
Bit 7 (HS57): Output High Sink Current Select for P57
Bit 6 (HS56): Output High Sink Current Select for P56
Bit 5 (HS55): Output High Sink Current Select for P55
Bit 4 (HS54): Output High Sink Current Select for P54
Bit 3 (HS53): Output High Sink Current Select for P53
Bit 2 (HS52): Output High Sink Current Select for P52
Bit 1 (HS51): Output High Sink Current Select for P51
Bit 0 (HS50): Output High Sink Current Select for P50
HDxx VDD = 5V, Sink Current
0 18mA (in 0.1VDD)
1 75mA (in 0.3VDD)
