EM6607 EM Microelectronic, EM6607 Datasheet - Page 2

• Manufacturer Part Number: EM6607
• Description: Ultra-low power microcontroller
• Manufacturer: EM Microelectronic

EM6607 at a glance
- Low Voltage, low power architecture
- 1.2V ... 3.3 V battery voltage
- 1.8μA in active mode
- 0.5μA in standby mode
- 0.1μA in sleep mode @ 1.5V, 32kHz, 25 °C
- 32 kHz Oscillator or external clock
- 96 x 4 bit, direct addressable
- 2048 x 16 bit metal mask programmable
- 4 bit RISC architecture
- 2 clock cycles per instruction
- 72 basic instructions
- Active mode
- Standby mode
- Sleep mode
- Initial reset on Power-On (POR)
- External reset pin
- Watchdog timer (time-out) reset
- Oscillation detection watchdog reset
- Reset with input combination on PortA
- Direct input read
- Debounced or direct input selectable (reg.)
- Interrupt request on input’s rising or falling edge, selectable by
- Pull-down or Pull-up selectable by metal mask
- Software test variables for conditional jumps
- PA3 input for the event counter
- Reset with input combination on PortA (metal option)
- Separate input or output selection by register
- Pull-up, Pull-down or none, selectable by metal mask if used as
- Buzzer output on PB0 (24-pin) / PE0 (28-pin)
- Input or Output port as a whole port
- Debounced or direct input selectable (reg.)
- Interrupt request on input’s rising or falling edge, selectable by
- Pull-up, pull-down or none, selectable by
- CMOS or N-channel open drain mode
Copyright © 2005, EM Microelectronic-Marin SA
including internal voltage regulator
metal mask if used as input
register.
Input
register.
Power Supply
RAM
ROM
CPU
Main Operating Modes and Resets
4-Bit Input PortA
4-Bit Input/Output PortB
4-Bit Input/Output PortC
R
(CPU is running)
(CPU in Halt)
(No clock, Reset State)
2
- Input or Output port as a whole port
- Pull-up, Pull-down or none, selectable by metal mask if
- CMOS or N-channel open drain mode
- Serial Write Buffer clock and data output
- Separate input or output selection by register
- Pull-up, Pull-down or none, selectable by metal mask if
- max. 256 bits long clocked with 16/8/2/1kHz
- automatic send mode
- interactive send mode : interrupt request
- if used output on PB0 (24 pin) or PE0 (28 pin)
- 3 tone buzzer - 1kHz, 2kHz, 2.66kHz/4kHz (TBC)
-
-
- 3 interrupt requests: 1Hz/8Hz/32Hz
- Prescaler reset (from 8kHz to 1Hz)
-
- 6 different clocks from prescaler
- or event counter from the PA3 input
- parallel load
- interrupt request when comes to 00 hex.
- 3 software selectable levels (1.3V, 2.0V,
- Busy flag during measure
- Active only on request during measurement to reduce
-
- 3 internal interrupt sources, prescaler, timer and Serial
- Each interrupt request is individually selectable
- Interrupt request flag is cleared automatically on register
when buffer is empty
2.3V or user defined between 1.3V and 3.0V)
9 external interrupt sources: 4 from PortA, 4 from PortC.
used as Input
used as Input
32kHz output possible on the STB/RST pin
15 stage system clock divider down to 1 Hz
8-bit auto-reload count-down timer
Write Buffer
read
power consumption
4-Bit Input/Output PortD
4-Bit Input/Output PortE
Serial (output) Write Buffer
Buzzer Output
Prescaler
8-bit Timer / Event Counter
Supply Voltage Level Detector
Interrupt Controller
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EM6607