C504 查看數據表（PDF） - Infineon Technologies

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C504

8-Bit Single-Chip Microcontroller

Infineon Technologies 

8-Bit Single-Chip Microcontroller

C500 Family

C504

• Fully compatible to standard 8051 microcontroller

• Up to 40 MHz external operating frequency

• 16 Kbyte on-chip program memory

– C504-2R: ROM version (with optional ROM protection)

– C504-2E: programmable OTP version

– C504-L: without on-chip program memory

• 256 byte on-chip RAM

• 256 byte on-chip XRAM

• Four 8-bit ports

– 2 ports with mixed analog/digital I/O capability

• Three 16-bit timers/counters

– Timer 2 with up/down counter feature

Further features are listed next page.

C504

Oscillator Watchdog

10-Bit ADC

Timer 2

16-Bit

Capture/Compare

Unit

10-Bit Compare Unit

Watchdog Timer

XRAM

256 x 8

RAM

256 x 8

Port 0

T0

Port 1

C500

8-Bit

Core

USART

T1

Port 2

ROM/OTP

16 k x 8

Port 3

I/O

8-Bit Digital I/O

4-Bit Analog Inputs

I/O

8-Bit Digital I/O

4-Bit Analog Inputs

MCB02589

Figure 1 C504 Functional Units

Data Sheet

1

2000-05

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