ADUC845BSZ62-5 Part Information
- High resolution u03a3-u0394 ADCs 2 independent 24-bit ADCs on the ADuC845 Single 24-bit ADC on the ADuC847 and single 16-bit ADC on the ADuC848 Up to 10 ADC input channels on all devices 24-bit no missing codes 22-bit rms (19.5 bit p-p) effective resolution Offset drift 10 nV/u00b0C, gain drift 0.5 ppm/u00b0C chop enabled Memory 62-kbyte on-chip Flash/EE program memory 4-kbyte on-chip Flash/EE data memory Flash/EE, 100-year retention, 100 kcycle endurance 3 levels of Flash/EE program memory security In-circuit serial download (no external hardware) High speed user download (5 sec) 2304 bytes on-chip data RAM 8051-based core 8051-compatible instruction set High performance single-cycle core 32 kHz external crystal On-chip programmable PLL (12.58 MHz max) 3 u00d7 16-bit timer/counter 24 programmable I/O lines, plus 8 analog or digital input lines 11 interrupt sources, two priority levels Dual data pointer, extended 11-bit stack pointer On-chip peripherals Internal power-on reset circuit 12-bit voltage output DAC Dual 16-bit u03a3-u0394 DACs On-chip temperature sensor (ADuC845 only) Dual excitation current sources (200 u03bcA) Time interval counter (wake-up/RTC timer) UART, SPIu00ae, and I2Cu00ae serial I/O High speed dedicated baud rate generator (incl. 115,200) Watchdog timer (WDT) Power supply monitor (PSM) Power Normal: 4.8 mA max at 3.6 V (core CLK = 1.57 MHz) Power-down: 20 u03bcA max with wake-up timer running Specified for 3 V and 5 V operation Package and temperature range: 52-lead MQFP (14 mm u00d7 14 mm), u221240u00b0C to +125u00b0C 56-lead LFCSP (8 mm u00d7 8 mm), u221240u00b0C to +85u00b0C
|Product Range||ADUC Family ADUC8 Series Microcontrollers|
|Program Memory Size||62KB, 62KB|
|RAM Memory Size||2KB|
|No. of Pins||52Pins|
|MCU Case Style||MQFP|
|No. of I/O's||32I/O's|
|Embedded Interface Type||I2C SPI UART|
|Supply Voltage Min||2.7V|
|Supply Voltage Max||3.6V|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 3 - 168 hours|
|SVHC||No SVHC (07-Jul-2017)|
|EEPROM Memory Size||4KB|
|Flash Memory Size||62KB|
|Logic Function Number||845|
|MPU Core Size||8bit|
|No. of ADC Inputs||10|
|No. of PWM Channels||2|
|No. of Timers||3|
|Operating Temperature Max||125°C|
|Operating Temperature Min||-40°C|
|Operating Temperature Range||-40°C to +125°C|
|Peripherals||ADC DAC PSM|
|Supply Voltage Range||2.7V to 3.6V 4.75V to 5.25V|
|Termination Type||Surface Mount Device|
Frequently Asked Questions
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