MPC5604P datasheet(39/84 Pages) FREESCALE

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MPC5604P Microcontroller Data Sheet, Rev. 5

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

3.8

DC electrical characteristics

3.8.1

NVUSRO register

Portions of the MPC5604P device configuration (that is, high voltage supply, oscillator margin, and watchdog enable/disable

after reset) are controlled via bit values in the NVUSRO register. NVUSRO[PAD3V5V] controls the device configuration as

follows:

The DC electrical characteristics in the following sections are dependent on the PAD3V5V value as described above.

3.8.2

DC electrical characteristics (5 V)

Table 17 gives the DC electrical characteristics at 5 V (4.5 V < VDD_HV_IOx < 5.5 V, NVUSRO[PAD3V5V]=0) as described in

Figure 13.

Figure 13. I/O input DC electrical characteristics definition

Table 16. NVUSRO[PAD3V5V] field description1

1 See the MPC5604P Reference Manual for more information on the NVUSRO register.

Value2

2 Default manufacturing value before flash initialization is '1' (3.3 V).

Description

High Voltage supply is 5.0 V

High Voltage supply is 3.3 V

VIL

VIN

VIH

PDIx = ‘1’

VDD

VHYS

(GPDI register of SIUL)

PDIx = ‘0’

MPC5604P 数据表(PDF) 39 Page - Freescale Semiconductor, Inc