EZ80190AZ050SC00TR Zilog, EZ80190AZ050SC00TR Datasheet - Page 48

• Manufacturer Part Number: EZ80190AZ050SC00TR
• Description: IC EZ80 ACCLAIM 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050SC00TR

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PS006614-1208
Note:
Timer Reload High Byte Registers
Table 9. Timer Reload High Byte Registers
Bit
Position
[7:0]
TMR_RR_L
Bit
Reset
CPU Access
Note: W = Write Only.
Bit
Position
[7:0]
TMR_RR_H
The Timer Reload High Byte registers, listed in
timer reload value. In CONTINUOUS mode, the timer reload value is reloaded into the
timer upon reaching an end-of-count. When the RST_EN bit (TMRx_CTL[1]) is set to 1
to enable the automatic reload and restart function, the timer reload value is written to the
timer on the next rising edge of the clock.
The timer data registers and timer reload registers share the same address space.
TMR2_RR_H = 0088h, TMR3_RR_H = 008Bh, TMR4_RR_H = 008Eh)
Value
00h–FFh These bits represent the Low byte of the 2-byte timer
Value
00h–FFh These bits represent the High byte of the 2-byte timer
W
7
0
Description
reload value, {TMRx_RR_H[7:0], TMRx_RR_L[7:0]}. Bit 7
is bit 7 of the 16-bit timer reload value. Bit 0 is bit 0 (lsb) of
the 16-bit timer reload value.
Description
reload value, {TMRx_RR_H[7:0], TMRx_RR_L[7:0]}. Bit 7
is bit 15 (msb) of the 16-bit timer reload value. Bit 0 is bit 8
of the 16-bit timer reload value.
W
6
0
W
5
0
(TMR0_RR_H = 0082h, TMR1_RR_H = 0085h,
W
4
0
Table
W
3
0
9, stores the MSB of the 2-byte
W
2
0
Programmable Reload Timers
Product Specification
W
1
0
W
0
0
eZ80190
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