Renesas H8S/2111B Manual de usuario Pagina 175

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 582
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 174
Rev. 1.00, 05/04, page 141 of 544
Bit Bit Name
Initial
Value R/W Description
7 PF7NOCR 0 R/W
6 PF6NOCR 0 R/W
5 PF5NOCR 0 R/W
4 PF4NOCR 0 R/W
3 PF3NOCR 0 R/W
2 PF2NOCR 0 R/W
1 PF1NOCR 0 R/W
0 PF0NOCR 0 R/W
0: CMOS (p-channel driver enabled)
1: N-channel open drain (p-channel driver disabled)
7.13.6 Pin Functions
DDR 0 1
NOCR — 0 1
ODR 0 1 0 1 0 1
N-ch. driver OFF ON OFF ON OFF
P-ch. driver OFF OFF ON OFF
Input pull-up
MOS
OFF ON OFF
Pin function Input pin Output pin*
Note: * Includes when set as the timer output pin.
7.13.7 Input Pull-Up MOS in Ports E and F
Port E and port F have an on-chip input pull-up MOS function that can be controlled by software.
This input pull-up MOS function can be switched on or off on a bit-by-bit basis.
Table 7.9 is a summary of the input pull-up MOS states.
Table 7.9 Input Pull-Up MOS States (Port E and port F)
Reset Hardware Standby Mode Software Standby Mode Other Operations
Off Off On/Off On/Off
[Legend]
Off: Input pull-up MOS is always off.
On/Off: On when PEDDR = 0 and PEODR = 1 (PFDDR = 0 and PFODR = 1) with the pin in input
state; otherwise off.
Vista de pagina 174
1 2 ... 170 171 172 173 174 175 176 177 178 179 180 ... 581 582

Comentarios a estos manuales

Sin comentarios