Key facts
- Brand
- Atmel
- Model
- ATmega169
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-04
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Atmel ATmega169V ATmega169 Preliminary Datasheet
The ATmega169 is a low‑power CMOS 8‑bit microcontroller based on the AVR enhanced RISC architecture. It offers up to 16 MIPS throughput at 16 MHz, 16 KB of in‑system programmable Flash, 512 B EEPROM, 1 KB SRAM, and 53 programmable I/O lines. The device includes a rich peripheral set: four PWM channels, an 8‑channel 10‑bit ADC, three timer/counters (two 8‑bit, one 16‑bit), a programmable watchdog, JTAG interface, and an on‑chip LCD driver.
The datasheet details the pin‑out for 64‑lead TQFP and 64‑pad QFN/MLF packages, power‑saving modes (Idle, Power‑down, Power‑save, Standby), speed grades, temperature range (-40 °C to 85 °C), and typical ultra‑low power consumption figures. It also describes the core CPU, register file, ALU operation, and memory map, providing designers with the information needed to integrate the ATmega169 into embedded applications.
Atmel ATmega169 specifications
| Flash Memory | 16 KB |
|---|---|
| EEPROM | 512 B |
| SRAM | 1 KB |
| General‑purpose I/O lines | 53 |
| ADC | 8‑channel, 10‑bit |
| PWM Channels | 4 |
| Speed Grade (ATmega169V) | 0‑4 MHz @ 1.8‑5.5 V, 0‑8 MHz @ 2.7‑5.5 V |
| Operating Temperature Range | -40 °C to 85 °C (Industrial) |
| Package Types | 64‑lead TQFP, 64‑pad QFN/MLF |
All Atmel ATmega169 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the flash memory size of the ATmega169?
The ATmega169 provides 16 KB of in‑system self‑programmable Flash memory.
How many programmable I/O pins does the ATmega169 have?
The device offers 53 programmable I/O lines.
What is the flash memory size of the ATmega169P?
The ATmega169P provides 16 KB of In‑System Self‑Programmable Flash memory.
How many I/O lines does the ATmega169P have?
It offers 53 general‑purpose I/O lines.
What is the size of the flash memory in the ATmega169P?
The ATmega169P provides 16 KB of In‑System Self‑Programmable Flash memory.
What temperature range does the ATmega169P support?
It operates from –40 °C to 85 °C, meeting automotive temperature specifications.