R
EM MICROELECTRONIC -
MARIN SA
EM6607
Ultra-low power microcontroller
with 4 high drive outputs
Features
Low Power
typical 1.8µA active mode
typical 0.5µA standby mode
typical 0.1µA sleep mode
@ 1.5V, 32kHz, 25 °C
Figure 1.
Architecture
V
DD
V
REG
V
SS
Low Voltage 1.2 to 3.3 V
ROM
2k
×
16 (Mask Programmed)
RAM
96
×
4 (User Read/Write)
2 clocks per instruction cycle
RISC architecture
5 software configurable 4-bit ports
1 High drive output port
Up to 20 inputs
(5 ports)
Up to 16 outputs
(4 ports)
buzzer three tone
Serial Write buffer – SWB
Supply Voltage level detection (SVLD).
Analogue and timer watchdog
8 bit timer / event counter
Internal interrupt sources (timer, event counter,
prescaler)
External interrupt sources (portA + portC)
32KHz
Crystal Osc
ROM
2k X 16Bit
RAM
96 X 4Bit
Power
Supply
VLD 3 Levels
Power on
Reset
Prescaler
8-Bit Event
Count/Timer
Core
EM6600
3 Tone
Buzzer
Interrupt
Controller
Serial Write
Buffer
Watchdog
Timer
Port A
0 1 2 3
Port B
0 1 2 3
High Drive
Outputs
Port C
0 1 2 3
Port D
0 1 2 3
Clk
Data
Port E
0 1 2 3
Buzzer
Description
The EM6607 is a single chip low power, mask
programmed CMOS 4-bit microcontroller. It contains
ROM, RAM, watchdog timer, oscillation detection circuit,
combined timer / event counter, prescaler, voltage level
detector and a number of clock functions. Its low voltage
and low power operation make it the most suitable
controller for battery, stand alone and mobile equipment.
The EM6607 microcontroller is manufactured using EM’s
Advanced Low Power CMOS Process.
In 24 Pin package it is direct replacement for EM6603.
Figure 2.
P
A0
P
A1
P
A2
P
A3
P
B0
P
B1
P
B2
P
B3
T
EST
1
2
3
4
5
6
7
8
9
Pin Configuration
24
V
DD
23
V
REG
22
R
ESET
21
P
D3
20
P
D2
P
A0
P
A1
P
A2
P
A3
P
E0
P
B0
P
B1
P
B2
P
B3
1
2
3
4
5
6
7
8
9
28
27
26
25
24
23
V
DD
V
REG
R
ESET
P
E3
P
D3
P
D2
P
D1
P
D0
P
E2
P
C3
P
C2
P
C1
P
C0
S
TB/
R
ST
Typical Applications
sensor interfaces
domestic appliances
clocks
security systems
bicycle computers
automotive controls
TV & audio remote controls
measurement equipment
R/F and IR. control
motor driving
EM6607
19
P
D1
18
P
D0
17
P
C3
16
15
14
13
EM6607
22
21
20
19
P
C2
P
C1
P
C0
S
TB/
R
ST
Q
OUT
10
Q
IN
11
V
SS
12
P
E1
10
T
EST
11
Q
OUT
12
Q
IN
13
V
SS
14
EM6680
18
17
16
15
(TS)SOP-24
(TS)SOP-28
Copyright © 2005, EM Microelectronic-Marin SA
1
www.emmicroelectronic.com
EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
