ARM7TDMI Core Low-power Dual-channel ADC Flash/EE Memory Precision
Analog Microcontroller Chip ADUC7061BCPZ32-RL
FEATURES
Analog input/output
Dual (24-bit) ADCs
Single-ended and differential inputs
Programmable ADC output rate (4 Hz to 8 kHz)
Programmable digital filters
Built-in system calibration
Low power operation mode
Primary (24-bit) ADC channel
2 differential pairs or 4 single-ended channels
PGA (1 to 512) input stage
Selectable input range: ±2.34 mV to ±1.2 V
30 nV rms noise
Auxiliary (24-bit) ADC: 4 differential pairs or 7 single
ended channels
On-chip precision reference (±10 ppm/°C)
Programmable sensor excitation current sources
200 μA to 2 mA current source range
Single 14-bit voltage output DAC
Microcontroller
ARM7TDMI core, 16-/32-bit RISC architecture
JTAG port supports code download and debug
Multiple clocking options
Memory
32 kB (16 kB × 16) Flash/EE memory, including 2 kB kernel
4 kB (1 kB × 32) SRAM
Tools
In-circuit download, JTAG based debug
Low cost, QuickStart™ development system
Communications interfaces
SPI interface (5 Mbps)
4-byte receive and transmit FIFOs
UART serial I/O and I2C (master/slave)
On-chip peripherals
4× general-purpose (capture) timers including
Wake-up timer
Watchdog timer
Vectored interrupt controller for FIQ and IRQ
8 priority levels for each interrupt type
Interrupt on edge or level external pin inputs
16-bit, 6-channel PWM
General-purpose inputs/outputs
Up to 14 GPIO pins that are fully 3.3 V compliant
Power
AVDD/DVDD specified for 2.5 V (±5%)
Active mode: 2.74 mA (@ 640 kHz, ADC0 active)
10 mA (@ 10.24 MHz, both ADCs active)
GENERAL DESCRIPTION
The ADuC7060/ADuC7061 series are fully integrated, 8 kSPS,
24-bit data acquisition systems incorporating high performance
multichannel sigma-delta (Σ-Δ) analog-to-digital converters
(ADCs), 16-bit/ 32-bit ARM7TDMI® MCU, and Flash/EE memory
on a single chip.
The ADCs consist of a primary ADC with two differential pairs or
four single-ended channels and an auxiliary ADC with up to seven
channels. The ADCs operate in single-ended or differential input
mode. A single-channel buffered voltage output DAC is available
on chip. The DAC output range is programmable to one of four
voltage ranges.
The devices operate from an on-chip oscillator and a PLL gene
rating an internal high frequency clock up to 10.24 MHz. The
microcontroller core is an ARM7TDMI, 16-bit/32-bit RISC
machine offering up to 10 MIPS peak performance; 4 kB of SRAM
and 32 kB of nonvolatile Flash/EE memory are provided on chip.
The ARM7TDMI core views all memory and registers as a single
linear array.
The ADuC7060/ADuC7061 contains four timers. Timer1 is a
wake-up timer with the ability to bring the part out of power
saving
mode. Timer2 is configurable as a watchdog timer. A 16-bit PWM
with six output channels is also provided. The ADuC7060/
ADuC7061 contains an advanced interrupt controller. The
vectored interrupt controller (VIC) allows every interrupt to be
assigned a priority level. It also supports nested interrupts to a
maximum level of eight per IRQ and FIQ. When IRQ and FIQ
interrupt sources are combined, a total of 16 nested interrupt
levels
is supported. On-chip factory firmware supports in-circuit serial
download via the UART serial interface ports and nonintrusive
emulation via the JTAG interface. The parts operate from 2.375 V
to 2.625 V over an industrial temperature range of −40°C to
+125°C.
Packaging and transportation instructions
- According to the standard export packaging.
Customers can choose from cartons, wooden cases and wooden pallets
according to their own requirements.
Q&A
1. How to obtain the price?
We usually quote within 24 hours after receiving your inquiry
(except weekends and holidays). If you are in urgent need of a
price, please send us an email or contact us in any other way so
that we can provide you with a quotation.
2. What is your delivery time?
This depends on the quantity of the order and the season in which
you place the order. Usually, we can ship the goods within 7 to 15
days (for small batches), and for large batches, it takes about 30
days.
3. What are your payment terms?
Factory price, 30% deposit, 70%T/T payment before shipment.
4. What is the mode of transportation?
It can be transported by sea, air or express delivery (EMS, UPS,
DHL, TNT, FEDEX, etc.). Please confirm with us before placing an
order.
5. How do you help our business establish a long-term and good
relationship?
We maintain good quality and competitive prices to ensure that our
customers benefit.
2. We respect every customer as our friend. We do business with
them sincerely and make friends with them, no matter where they
come from.
