ADUC7121BBCZ Part Information
- Analog input/output 9-channel, 12-bit, 1 MSPS ADC 2 differential pairs with input PGA 7 general-purpose inputs (differential or single-ended) Fully differential and single-ended modes 0 V to VREF analog input range 5 low noise current digital-to-analog converters (IDACs) 250 mA, 200 mA, 45 mA, 80 mA, 20 mA 4 u00d7 12-bit voltage output DACs On-chip voltage reference On-chip temperature sensor Microcontroller ARM7TDMI core, 16-bit/32-bit RISC architecture JTAG port supports code download and debug Clocking options Trimmed on-chip oscillator (u00b13%) External watch crystal External clock source up to 41.78 MHz 41.78 MHz PLL with programmable divider Memory 126 kB flash/EE memory, 8 kB SRAM In-circuit download, JTAG-based debug Software-triggered in-circuit reprogrammability On-chip peripherals UART, 2 u00d7 I2C and SPI serial I/O 32-pin GPIO port 4u00d7 general-purpose timers Wake-up and watchdog timers (WDT) Power supply monitor Vectored interrupt controller for FIQ and IRQ 8 priority levels for each interrupt type Interrupt on edge or level external pin inputs Power Specified for 3 V operation Active mode: 11 mA at 5 MHz, 40 mA at 41.78 MHz Packages and temperature range 7 mm u00d7 7 mm 108-ball CSP_BGA Fully specified for u201310u00b0C to +95u00b0C operation Tools Low cost QuickStart development system Full third party support
|MCU Core Size||32bit|
|Program Memory Size||126KB, 126KB|
|RAM Memory Size||8KB|
|No. of I/O's||32I/O's|
|MCU Case Style||BGA|
|No. of Pins||108Pins|
|Embedded Interface Type||I2C SPI UART|
|MCU Applications||Optical Modules-tunable Laser|
|Supply Voltage Min||3V|
|Supply Voltage Max||3.6V|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 3 - 168 hours|
|SVHC||No SVHC (07-Jul-2017)|
|No. of ADC Inputs||9|
|No. of PWM Channels||6|
|No. of Timers||5|
|Oscillator Type||External Internal|
|Peripherals||ADC PWM WDT|
|Supply Voltage Range||3V to 3.6V|
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