Key facts
- Brand
- Freescale
- Model
- MC9S12A64
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-12
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FREESCALE SEMICONDUCTOR MC9S12DJ64 Device User Guide V01.19 Covers also MC9S12D64 MC9S12A64 MC9S12D32 MC9S12A32
This user guide describes the MC9S12DJ64 microcontroller, covering its pinout, signal properties, memory map, and block-level architecture. It includes revision histories, electrical characteristics, and detailed descriptions of each functional block such as the CPU12 core, oscillator, timers, ADC, and communication interfaces.
The document also outlines power‑supply pins, clock generation, reset behavior, low‑power modes, and security features. It serves engineers who need to integrate the device into designs, offering tables of electrical parameters, timing characteristics, and recommended PCB layout guidelines.
Freescale MC9S12A64 specifications
| Run mode supply current (IDD) | 50 mA (max) |
|---|---|
| Wait mode supply current (IDD) | 30 mA (max) |
| Stop mode supply current (IDD) | 100 µA (max) |
| Input leakage current | ±1 µA |
| VDDPLL minimum voltage | 2.35 V |
Source: FREESCALE SEMICONDUCTOR MC9S12D64/MC9S12A64 user manual
All Freescale MC9S12A64 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum supply current in Run mode for the MC9S12DJ64?
The maximum Run mode supply current (IDD) is 50 mA, reduced from the previous 65 mA value.
From: FREESCALE SEMICONDUCTOR MC9S12D64/MC9S12A64 user manual
What is the input leakage current specification?
The device specifies an input leakage current of ±1 µA.
From: FREESCALE SEMICONDUCTOR MC9S12D64/MC9S12A64 user manual
What is the maximum current consumption in Run mode?
The maximum Run mode current (IDD) is 50 mA.
What is the input leakage current for the 5 V I/O pins?
The input leakage current is ±1 µA.