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PDF ACE1101 Data sheet ( Hoja de datos )
| Número de pieza | ACE1101 | |
| Descripción | Arithmetic Controller Engine (ACEx) for Low Power Applications | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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PRELIMINARY
August 2001
ACE1101 Product Family
Arithmetic Controller Engine (ACEx™)
for Low Power Applications
General Description
The ACE1101 (Arithmetic Controller Engine) family of
microcontrollers is a dedicated programmable monolithic inte-
grated circuit for applications requiring high performance, low
power, and small size. It is a fully static part fabricated using
CMOS technology.
The ACE1101 product family has an 8-bit microcontroller core, 64
bytes of RAM, 64 bytes of data EEPROM and 1K bytes of code
EEPROM. Its on-chip peripherals include a multi-function 16-bit
timer, watchdog/idle timer, and programmable under-voltage
detection circuitry. On-chip clock and reset functions reduce the
number of required external components. The ACE1101 product
family is available in 8-pin TSSOP, 8-pin DIP and 14-pin DIP
packages.
Features
I Arithmetic Controller Engine
I 1K bytes on-board code EEPROM
I 64 bytes data EEPROM
I 64 bytes RAM
I Watchdog
I Multi-input wake-up on all I/O pins
I 16-bit multifunction timer
I On-chip oscillator
— No external components
— 1µs instruction cycle time
I On-chip Power-on Reset
I Brown-out Reset
I Programmable read and write disable functions
I Memory mapped I/O
I Multi-level Low Voltage Detection
I Fully static CMOS
— Low power HALT mode (100nA @ 3.3V)
— Power saving IDLE mode
I Single supply operation
— 1.8-5.5V (ACE1101L)
— 2.2-5.5V (ACE1101)
— 2.7-5.5V (ACE1101B)
I Software selectable I/O options
— Push-pull outputs with tri-state option
— Weak pull-up or high impedance inputs
I 40 years data retention
I 1,000,000 writes
I 8-pin TSSOP, 8 and 14-pin DIP packages. (SOIC and CSP
packages available upon request)
I In-circuit programming
Block and Connection Diagram
VCC1
GND1
RESET2
Power-on
Reset
Low Battery/Brown-out
Detect
Internal
Oscillator
Watchdog/
12-Bit Timer 0
G0 (CKO)
G1 (CKI)
G2 (T1)
G3(Input only)
G4
G5
G62
G72
G port
general
purpose
I/O
with
multi-
input
wakeup
ACE1101
Control
Unit
Programming
Interface
1K bytes of CODE
EEPROM
16-Bit Timer 1
HALT/IDLE
Power saving
Modes
RAM block
64 bytes
64 bytes of DATA
EEPROM
1. 100nf Decoupling capacitor recommended
2. Available only in the 14-pin package option.
© 2001 Fairchild Semiconductor Corporation
ACE1101 Product Family Rev. B.2
1
www.fairchildsemi.com
1 page  
Preliminary ACE1101/1101B/1101L AC Electrical Characteristics
VCC = 2.2/2.7/1.8 to 5.5V
All measurements valid for ambient operating temperature range unless otherwise stated.
Parameter
Instruction cycle time from
internal clock - setpoint
Internal clock voltage dependent
frequency variation
Internal clock temperature
dependent frequency variation
Internal clock frequency
deviation for 0.5V drop
Crystal oscillator frequency
External clock frequency
EEPROM write time
Internal clock start up time
Oscillator start up time
Conditions
5.0V at +25°C
3.0V to 5.5V,
constant temperature
3.0V to 5.5V,
full temperature range
3.0V to 4.5V,
constant temperature
(Note 5)
(Note 6)
(Note 6)
(Note 6)
MIN
0.9
TYP
1.0
3
MAX
1.1
+5
+10
+2
4
4
10
2
2400
Units
µs
%
%
%
MHz
MHz
ms
ms
cycles
5 The maximum permissible frequency is guaranteed by design but not 100% tested.
6 The parameter is guaranteed by design but not 100% tested.
Preliminary ACE1101/1101B/1101L Electrical Characteristics for programming
All data following is valid between 4.5V and 5.5V at ambient temperature. The following charac-
teristics are guaranteed by design but are not 100% tested. See "EEPROM write time" in the AC
Electrical Characteristics for definition of the programming ready time.
Parameter
tHI
tLO
tDIS
tDIH
tDOS
tDOH
tSV1, tSV2
tLOAD1, tLOAD2, tLOAD3, tLOAD4
VSUPERVOLTAGE
Description
CLOCK high time
CLOCK low time
SHIFT_IN setup time
SHIFT_IN hold time
SHIFT_OUT setup time
SHIFT_OUT hold time
LOAD supervoltage timing
LOAD timing
Supervoltage level
MIN
500
500
100
100
100
900
50
5
11.5
MAX
DC
DC
12.5
Units
ns
ns
ns
ns
ns
ns
µs
µs
V
ACE1101 Product Family Rev. B.2
5
www.fairchildsemi.com
5 Page 
Figure 11: IDLE Mode Currents
IDLE current vs. Temperature
Temperature [°C]
ACE1101 Product Family Rev. B.2
11
www.fairchildsemi.com
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ACE1101.PDF ] | |
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