EZ80190AZ050SC00TR Zilog, EZ80190AZ050SC00TR Datasheet - Page 216

• 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

PC1 15
PC2 15
PC3 16
PC4 16
PC5 16
PC6 16
PC7 17
PD0 17
PD1 18
PD2 18
PD3 19
PD4 19
PD5 19
PD6 20
PD7 20
pen 77
PE—see parity error 80, 172
PHI 178
Pin Description 4
Poll Mode Transfers 72
POP, Op Code Map 172, 174, 176
port pin value 45, 46
Port x Alternate Register 1 48
Port x Alternate Register 2 48
Port x Data Direction Registers 48
Port x Data Registers 47
Power connections 2
Processor Control Instructions 169
Program Control Instructions 170
Programmable Reload Counter/Timers 23
Programmable Reload Timer duration 32
Programmable Reload Timer Operation 32
Programmable Reload Timers 153
Programmable Reload Timers Overview 31
protocol, asynchronous communications
67, 68, 69
protocol, bidirectional serial 148
protocol, I2C bus 93
protocol, reception 68
prt_en bit 32
prt_irq 34
PS006614-1208
prt_irq bit 34
prt_irq—see timer interrupt flag 34, 35
pull-down resistor, external 44
pull-up resistor, external 44, 92
pull-up resistor, internal 12, 44
PUSH, Op Code Map 172, 174, 176
R
RAM Address Upper Byte Register 60
RAM Address Upper Byte register 59
RAM Control Register 60
RAM Control Registers 60
RC rise times 12
RD 5
Reading the Current Count Value 34
receive data ready condition 72
receive FIFO 68, 70, 73, 76
receive FIFO pointer 76
receive FIFO trigger level 76
receiver data ready interrupt event 70
receiver data ready logic 69
receiver interrupt 70
Receiver Interrupt, UART 70
receiver line error 69
Receiver overrun detection 67
receiver shift register 69, 81
Recommended Operation 124
Recommended Usage of the Baud Rate
Generator 63
Register Map 23
Reload Register 23, 28
reload register, 16-bit 31
Reload Value 32
Reload Value, PRT 33, 34
Reload Value, timer 32
reload value, timer 35, 37, 38
Request to Send 15, 18, 79
RESET 12, 63
RESET Or NMI Generation 40
Reset States 51
Product Specification
Index
206